<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-8604418075234402950</id><updated>2012-02-16T10:29:56.129-01:00</updated><title type='text'>Estudo da actividade antibacteriana e antifúngica da espécie de alga Asparagopsis taxiformis</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>55</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4839360734911384592</id><published>2010-06-14T22:08:00.002Z</published><updated>2010-06-21T01:48:54.705Z</updated><title type='text'>Um adeus com sentimento de dever cumprido</title><content type='html'>&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Chegado o final do 3º Período o nosso projecto finaliza-se.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Passados 3 Períodos de muito trabalho e esforço, olhamos para o fim com um sentimento de dever cumprido.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Embora todos os testes realizados não mostrassem os resultados esperados estamos cientes que mesmo assim são resultados valiosos pois demonstram o trabalho levado a cabo num ano lectivo.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Para finalizar o ano foi apresentado o nosso projecto, em conjunto com todos os da turma, no anfiteatro da nossa Escola Secundária de Lagoa. Onde demos a conhecer a todos os nossos colegas da área de ciências o nosso projecto. &lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Arial,Helvetica,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/TBalkzb6XoI/AAAAAAAAAMk/MdNFLAxwHdI/s1600/DSCF8516.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/TBalkzb6XoI/AAAAAAAAAMk/MdNFLAxwHdI/s320/DSCF8516.JPG" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&amp;nbsp; &lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Desde os primeiros passos como a escolha da nossa &lt;i&gt;Asparagopsis taxiformis &lt;/i&gt;até à conclusão dos testes antioxidantes, todas as informações e relatos destes acontecimentos podem ser encontrados no blogue.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Só nos resta, portanto, agradecer a todos os que nos acompanharam, tanto aqui no nosso blogue, e em especial os que nos ajudaram a por mãos à obra, desde as Professoras da UAC&amp;nbsp; Dra. Rita Patarra, Dra. Carmo Barreto e Dra. Carla Cabral até , e em especial, à nossa Professora coordenadora Alexandra Seara. A todos um muito obrigado.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Arial,Helvetica,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Arial,Helvetica,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Arial,Helvetica,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/Sw6K2_Ng7QI/AAAAAAAAAHM/syC3UdBUGdc/s1600/P1040728.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/Sw6K2_Ng7QI/AAAAAAAAAHM/syC3UdBUGdc/s320/P1040728.JPG" /&gt; &lt;/a&gt;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Realizado por :&lt;span style="font-size: small;"&gt; André Piques&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4839360734911384592?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4839360734911384592/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/06/um-adeus-com-sentimento-de-dever.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4839360734911384592'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4839360734911384592'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/06/um-adeus-com-sentimento-de-dever.html' title='Um adeus com sentimento de dever cumprido'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/TBalkzb6XoI/AAAAAAAAAMk/MdNFLAxwHdI/s72-c/DSCF8516.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-3926966398628708300</id><published>2010-05-29T17:48:00.001Z</published><updated>2010-05-29T17:49:30.312Z</updated><title type='text'>Causas da formação de radicais livres</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" 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l0:level1	{mso-level-start-at:0;	mso-level-number-format:bullet;	mso-level-text:;	mso-level-tab-stop:none;	mso-level-number-position:left;	text-indent:-18.0pt;	font-family:Wingdings;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-bidi-font-family:Arial;}ol	{margin-bottom:0cm;}ul	{margin-bottom:0cm;}--&gt;&lt;/style&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 14pt; line-height: 115%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;span style="font-family: inherit; font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Como foi explicado numapostagem anterior, os radicais livres para se tornarem moléculas estáveis,“roubam” um electrão de moléculas próximas. &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Em relação aos radicaislivres, estão algumas doenças causadas pelos mesmos, como por exemplo &lt;/span&gt;&lt;span class="text6"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;o envelhecimento precoce, alguns tipos de câncer, a artrite ecardiopatias (doenças relacionadas com o coração).&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Existe a formação deradicais livres pelo nosso organismo que são derivados do oxigénio em diversosprocessos metabólicos.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Mas esta não é a única razãopelo qual se formam radicais livres, também existem factores externos como:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Poluiçãoambiental&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Gasesde veículos&lt;/span&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;RaiosX&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Radiaçãoultravioleta do so&lt;/span&gt;l&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Fumo&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Fumaçade cigarro&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Álcool&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Resíduosde pesticidas&lt;/span&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Substânciastóxicas presentes em alimentos e bebidas &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpMiddle" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Stress&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;/div&gt;&lt;div class="MsoListParagraphCxSpLast" style="text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; line-height: 115%;"&gt;-&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Altoconsumo de gorduras saturadas&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Vemos assim que inúmerosfactores a que estamos sujeitos no dia-a-dia contribuem na formação de radicaislivres sendo então muito importante consumir alimentos ricos em antioxidantes.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Fontes:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;a href="http://radicaisbiobio.blogspot.com/" style="font-family: Arial,Helvetica,sans-serif;"&gt;http://radicaisbiobio.blogspot.com/&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;a href="http://www.dietacerta.com.br/noticias.php?n=23&amp;amp;c=8" style="font-family: Arial,Helvetica,sans-serif;"&gt;http://www.dietacerta.com.br/noticias.php?n=23&amp;amp;c=8&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Cardiopatia_cong%C3%AAnita" style="font-family: Arial,Helvetica,sans-serif;"&gt;http://pt.wikipedia.org/wiki/Cardiopatia_cong%C3%AAnita&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;a href="http://www.scielo.br/pdf/%0D/ramb/v43n1/2075.pdf"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;http://www.scielo.br/pdf/%0D/ramb/v43n1/2075.pd&lt;/span&gt;f&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;"&gt;Realizado por : HenriqueArruda&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-3926966398628708300?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://radicaisbiobio.blogspot.com/' title='Causas da formação de radicais livres'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/3926966398628708300/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/causas-da-formacao-de-radicais-livres.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3926966398628708300'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3926966398628708300'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/causas-da-formacao-de-radicais-livres.html' title='Causas da formação de radicais livres'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-6114540234213099577</id><published>2010-05-28T23:00:00.002Z</published><updated>2010-05-30T19:20:51.410Z</updated><title type='text'>Testes de poder antioxidante</title><content type='html'>Como tinha sido dito na postagem "&lt;a href="http://grupo3-12a.blogspot.com/2010/04/novos-resultados-novos-estudos.html"&gt;novos resultados, novos estudos"&lt;/a&gt; elaboramos testes antioxidantes com o extracto clorofórmico da &lt;i&gt;asparagopsis taxiformis&lt;/i&gt;.&lt;br /&gt;Com a ajuda de elementos do grupo 4&lt;a href="http://grupiv.wordpress.com/"&gt; (ver blogue)&lt;/a&gt;&amp;nbsp; procedemos à elaboração dos testes de poder antioxidante. foram feitos 3 controlos e 3 concentrações diferentes que seriam testadas, como demonstra o quadro.&lt;br /&gt;&lt;br /&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link 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border-style: solid solid solid none; border-width: 1pt 1pt 1pt medium; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Água&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Controlo 2&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Clorofórmio&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Controlo 3&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Vitamina C&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Concentração A&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;100mg de extracto  clorofórmico&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Concentração B&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;150mg de extracto  clorofórmico&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;Concentração C&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 216.1pt;" valign="top" width="288"&gt;&lt;div class="MsoNormal" style="line-height: normal; margin-bottom: 0.0001pt;"&gt;&amp;gt;100mg de  extracto clorofórmico&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Na concentração C foi utilizado o restante extracto, pela sua cor foi possível verificar que este era menos concentrado que a concentração A.&lt;br /&gt;Calibrou-se o colorímetro e depois de todas as concentrações feitas procedeu-se aos testes.&lt;br /&gt;Utilizamos o comprimento de onda utilizado pelos colegas do grupo 4 nos seus testes com extractos metanólicos de variados frutos.&lt;br /&gt;Infelizmente, mais uma vez, não obtivemos resultados positivos, pois os resultados foram muito diferentes uns dos outros, e em alguns casos não obtendo resultado algum. Isto deveu-se aos seguintes factos:&lt;br /&gt;1- O aparelho utilizado (colorímetro) não estaria a funcionar nas melhores condições.&lt;br /&gt;2- O comprimento de onda utilizado não era adequado para o clorofórmio, pois apesar dos esforços para descortinar qual o comprimento de onda a utilizar não conseguimos encontrar informação relativa a esse assunto.&lt;br /&gt;3- O próprio clorofórmio não é apropriado para utilizar nas medições de efeito antioxidantes, e inclusive este não é solúvel em água.&lt;br /&gt;&lt;br /&gt;Para finalizar queremos agradecer ao grupo 4, especialmente à colega Ângela Medeiros pelo seu apoio, que foi fundamental para que se realiza-se as mediçoes.&lt;br /&gt;Realizado por : André Piques&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-6114540234213099577?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/6114540234213099577/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/como-tinha-sido-dito-na-postagem-novos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6114540234213099577'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6114540234213099577'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/como-tinha-sido-dito-na-postagem-novos.html' title='Testes de poder antioxidante'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-365646857590747120</id><published>2010-05-27T16:55:00.002Z</published><updated>2010-05-29T17:54:22.027Z</updated><title type='text'>Poder antioxidante e radicais livres</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;   &lt;m:smallfrac m:val="off"&gt;   &lt;m:dispdef&gt;   &lt;m:lmargin m:val="0"&gt;   &lt;m:rmargin m:val="0"&gt;   &lt;m:defjc m:val="centerGroup"&gt;   &lt;m:wrapindent m:val="1440"&gt;   &lt;m:intlim m:val="subSup"&gt;   &lt;m:narylim m:val="undOvr"&gt;  &lt;/m:narylim&gt;&lt;/m:intlim&gt;&lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoPapDefault	{mso-style-type:export-only;	margin-bottom:10.0pt;	line-height:115%;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&amp;nbsp;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Sendo parte do nosso trabalho, verificar se as algas possuemou não poder antioxidante, é necessário explicar o que é um radical livre ecomo actuam os antioxidantes, estudo este que é feito também pelo grupo 4 da mesmaturma, mas sendo que estes vão estudar frutas e tudo relacionado com estas&lt;/span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: center;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/S_6jKPQYp_I/AAAAAAAAAMU/WoYHGelKURc/s320/Sem+t%C3%ADtulo.bmp" /&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;   &lt;m:smallfrac m:val="off"&gt;   &lt;m:dispdef&gt;   &lt;m:lmargin m:val="0"&gt;   &lt;m:rmargin m:val="0"&gt;   &lt;m:defjc m:val="centerGroup"&gt;   &lt;m:wrapindent m:val="1440"&gt;   &lt;m:intlim m:val="subSup"&gt;   &lt;m:narylim m:val="undOvr"&gt;  &lt;/m:narylim&gt;&lt;/m:intlim&gt;&lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoPapDefault	{mso-style-type:export-only;	margin-bottom:10.0pt;	line-height:115%;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Os radicais livres são moléculas instáveis, pois estaspossuem um número ímpar de electrões na sua última camada electrónica, dando aestas moléculas um maior poder de reacção, sendo que estas vão então “roubar”electrões, de outras moléculas que estas possam encontrar, causando gravesdanos como o envelhecimento e doenças como o câncer.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="line-height: 115%;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Aí entram osantioxidantes, que combatem os efeitos dos radicais livres, sendo que algunsdestes são produzidos pelo nosso corpo, e também são nos fornecidos poralimentos, sendo que na tabela a seguir apresentada, mostra-se os alimentos commaior poder antioxidante.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; 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border: medium none; margin-left: 12pt;"&gt; &lt;tbody&gt;&lt;tr&gt;  &lt;td colspan="3" style="border: 1pt solid black; padding: 0cm 5.4pt; width: 424pt;" valign="top" width="565"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;b&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Poder Antioxidante&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;b&gt;&lt;span style="color: black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Pos.&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(0, 176, 80) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 142.45pt;" valign="top" width="190"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;b&gt;&lt;span style="border: 1pt solid black; color: black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt; padding: 0cm;"&gt;Vegetais&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin: 5pt 12pt; text-align: center;"&gt;&lt;b&gt;&lt;span style="color: black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Frutas&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(0, 176, 80) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 142.45pt;" valign="top" width="190"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="border: 1pt solid black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt; padding: 0cm;"&gt;Repolho&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Morango&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(0, 176, 80) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 142.45pt;" valign="top" width="190"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="border: 1pt solid black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt; padding: 0cm;"&gt;Beterraba&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Ameixa&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(0, 176, 80) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 142.45pt;" valign="top" width="190"&gt;&lt;div style="margin: 5pt 12pt;"&gt;&lt;span style="border: 1pt solid black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt; padding: 0cm;"&gt;Pimenta&amp;nbsp;&amp;nbsp;&amp;nbsp; vermelha&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Laranja&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(0, 176, 80) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 142.45pt;" valign="top" width="190"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="border: 1pt solid black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt; padding: 0cm;"&gt;Brócolos&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Uva&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(0, 176, 80) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 142.45pt;" valign="top" width="190"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="border: 1pt solid black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt; padding: 0cm;"&gt;Espinafre&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; 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-moz-background-origin: padding; background: rgb(247, 150, 70) none repeat scroll 0% 0%; border-color: -moz-use-text-color black black -moz-use-text-color; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 140.65pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 10pt;"&gt;Banana&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt;  &lt;td style="-moz-background-clip: border; -moz-background-inline-policy: continuous; -moz-background-origin: padding; background: yellow none repeat scroll 0% 0%; border-color: -moz-use-text-color black black; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 140.9pt;" valign="top" width="188"&gt;&lt;div align="center" style="margin-right: 12pt; text-align: center;"&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="-moz-background-clip: border; 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font-size: small;"&gt;Sendoque ao consumir-se tais alimentos, estamos a combater o efeito dos radicaislivres no nosso organismo, sendo que estes radicais livres estão constantementea ser produzidos pelo ar a nossa volta (oxigénio consumido), e até produzidopelo nosso próprio organismo, por exemplo, em actividade física.&lt;/span&gt;&lt;br /&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;O grupoassim teve o interesse de verificar se a alga em estudo possui algum poderantioxidante, servindo assim talvez como um destes alimentos.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: small;"&gt;Fontes:&amp;nbsp;&lt;/span&gt; &lt;br /&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://www.dqb.fc.ul.pt/images/image35.gif"&gt;http://www.copacabanarunners.net/antioxidantes.html&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://www.dqb.fc.ul.pt/images/image35.gif%20"&gt;http://www.dqb.fc.ul.pt/images/image35.gif&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/a&gt;&lt;/span&gt;&lt;span style="font-size: small; line-height: 115%;"&gt; &amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small; line-height: 115%;"&gt;&lt;a href="http://www.scielo.br/scielo.php?pid=S0104-42301997000100014&amp;amp;script=sci_arttext&amp;amp;tlng=en"&gt;http://www.scielo.br/scielo.php?pid=S0104-42301997000100014&amp;amp;script=sci_arttext&amp;amp;tlng=en&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: 11pt; line-height: 115%;"&gt;Realizado por: Henrique Arruda &lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-365646857590747120?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/365646857590747120/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/poder-antioxidante-e-radicais-livres.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/365646857590747120'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/365646857590747120'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/poder-antioxidante-e-radicais-livres.html' title='Poder antioxidante e radicais livres'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_d3LQCnwhmcU/S_6jKPQYp_I/AAAAAAAAAMU/WoYHGelKURc/s72-c/Sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-3597068210300399324</id><published>2010-05-06T13:23:00.002Z</published><updated>2010-05-31T09:08:58.163Z</updated><title type='text'>Asparagopsis taxiformis  “Ouro vermelho no mar”</title><content type='html'>&lt;div style="text-align: justify;"&gt;Utilizando meios artificiais como tanques para cultivo de algas para a utilização de diversas indústrias,(aquacultura), Dr David Ireland MICD, da Universidade James Cook, desenvolveu a tecnologia necessária para optimizar o potencial comércio da Asparagopsis taxiformis, também conhecido como "Ouro vermelho ". Os compostos naturais da Asparagopsis taxiformis,como os metabólicos halogenados, possuem propriedades antifúngicas e antibacterianas que estão a ser usados para a Indústria dos cosméticos, como o cuidado da pele, e na aquicultura como Tratamento dos lagos, rios, esteiros, no combate a doenças bacterianas de peixes, para a boa produção piscatória.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&amp;nbsp;&lt;/div&gt;Fonte de pesquisa: &lt;br /&gt;&amp;nbsp; &lt;br /&gt;&lt;a href="http://www.uniquest.com.au/uploads/Red%20Gold%20Seaweed%20Extraction-MASTER.pdf"&gt;http://www.uniquest.com.au/uploads/Red%20Gold%20Seaweed%20Extraction-MASTER.pdf&lt;/a&gt; &lt;br /&gt;&amp;nbsp; &lt;br /&gt;&lt;a href="http://www.seacase.org/PDF/WP7/SEACASE%20International%20Workshop%20TAVIRA%20PT/PDF%20Comunica%C3%A7%C3%B5es%20Orais/IV/IV_Oral_Mata.pdf"&gt;http://www.seacase.org/PDF/WP7/SEACASE%20International%20Workshop%20TAVIRA%20PT/PDF%20Comunica%C3%A7%C3%B5es%20Orais/IV/IV_Oral_Mata.pdf&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.sciencedirect.com/science?_ob=ArticleURL&amp;amp;_udi=B6T4D-4J2KT7S-6&amp;amp;_user=10&amp;amp;_coverDate=03%2F01%2F2006&amp;amp;_rdoc=1&amp;amp;_fmt=high&amp;amp;_orig=search&amp;amp;_sort=d&amp;amp;_docanchor=&amp;amp;view=c&amp;amp;_searchStrId=1291352663&amp;amp;_rerunOrigin=google&amp;amp;_acct=C000050221&amp;amp;_version=1&amp;amp;_urlVersion=0&amp;amp;_userid=10&amp;amp;md5=6d68f62cd5d4077b886e95d5da243905"&gt;http://www.sciencedirect.com/science?_ob=ArticleURL&amp;amp;_udi=B6T4D-4J2KT7S-6&amp;amp;_user=10&amp;amp;_coverDate=03%2F01%2F2006&amp;amp;_rdoc=1&amp;amp;_fmt=high&amp;amp;_orig=search&amp;amp;_sort=d&amp;amp;_docanchor=&amp;amp;view=c&amp;amp;_searchStrId=1291352663&amp;amp;_rerunOrigin=google&amp;amp;_acct=C000050221&amp;amp;_version=1&amp;amp;_urlVersion=0&amp;amp;_userid=10&amp;amp;md5=6d68f62cd5d4077b886e95d5da243905&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Trabalho realizado por:&lt;br /&gt;&lt;br /&gt;Sérgio Santos Nº15&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-3597068210300399324?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/3597068210300399324/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/asparagopsis-taxiformis-ouro-vermelho.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3597068210300399324'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3597068210300399324'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/asparagopsis-taxiformis-ouro-vermelho.html' title='Asparagopsis taxiformis  “Ouro vermelho no mar”'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-9188247331429427903</id><published>2010-05-05T16:22:00.002Z</published><updated>2010-05-06T13:19:12.170Z</updated><title type='text'>Possivel resposta para os resultados negativos</title><content type='html'>&lt;div style="text-align: justify;"&gt;Uma das questões que nos surgiam sempre era o porquê de o 1º&amp;nbsp;e o 2º resultado ter dado sempre&amp;nbsp;negativo? Sabíamos que não era por não ter actividade biológica, porque várias pesquisas apontavam para isso. Contudo, os resultados que tínhamos obtido e os resultados esperados não estavam em consonância. Logo, facilmente percebemos que algo não estava certo. No entanto, foram agora encontrados 2 hipóteses explicativas para este facto:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-As bactérias utilizadas não serem apropriadas às moléculas extraídas pelos solventes utilizados desta espécie de alga;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-Os compostos halogenados do género Asparagopsis por terem uma ampla gama de volatibilidade e solubilidade, nenhum método de extracção e isolamento pode ser considerado inteiramente satisfatório.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Para concluir, o método de difusão em agar, que corresponde à etapa de extracção das moléculas da alga em estudo, utilizado por nós, nas duas amostras da alga,&amp;nbsp;foi insuficiente para a extracção das moléculas que iriam actuar sobre as nossas bactérias, provocando-lhes inibição ou destruição.&lt;/div&gt;&lt;br /&gt;Fontes de pesquisa: &lt;br /&gt;&amp;nbsp; &lt;br /&gt;&lt;a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/"&gt;http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/&lt;/a&gt; &lt;br /&gt;&amp;nbsp; &lt;br /&gt;Trabalho realizado por: &lt;br /&gt;&amp;nbsp; &lt;br /&gt;Sérgio Santos Nº15&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-9188247331429427903?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/9188247331429427903/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/porque-que-se-obteve-sempre-resultados.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/9188247331429427903'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/9188247331429427903'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/porque-que-se-obteve-sempre-resultados.html' title='Possivel resposta para os resultados negativos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-6245476658520892141</id><published>2010-05-05T16:10:00.001Z</published><updated>2010-05-05T16:11:28.096Z</updated><title type='text'>Qual é a relação entre o Bromofórmio e o aroma da alga em estudo?</title><content type='html'>&lt;div style="text-align: justify;"&gt;Se bem se lembram, a nossa alga possuía um aroma característico muito apreciado pelos havianos que utilizavam-na para a alimentação. Para além disso, tínhamos dito também que a mesma espécie de alga apresentava 80% na sua constituição de bromofórmio. Pois agora, será relevado a relação que há, entre estes dois temas. O género &lt;em&gt;Asparagopsis&lt;/em&gt; segrega um óleo que é composto essencialmente de bromofórmio, com quantidades menores de outros compostos como bromo, iodo,cloro, metano, etanol, acetaldeido, acetonas, propenes, entre outros. É este óleo que dá o tal aroma característico desta alga, que é tão apreciado pelos havianos.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Fontes de pesquisa:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/"&gt;http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://www.uff.br/lapromar/Cursos/aulas/AulasPub_1.pdf"&gt;http://www.uff.br/lapromar/Cursos/aulas/AulasPub_1.pdf&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Trabalho realizado por: &lt;br /&gt;&lt;br /&gt;Sérgio Santos Nº 15&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-6245476658520892141?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/6245476658520892141/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/qual-e-relacao-entre-o-bromoformio-e-o.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6245476658520892141'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6245476658520892141'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/qual-e-relacao-entre-o-bromoformio-e-o.html' title='Qual é a relação entre o Bromofórmio e o aroma da alga em estudo?'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1952742701134834052</id><published>2010-05-05T15:43:00.003Z</published><updated>2010-05-05T16:06:06.925Z</updated><title type='text'>O interesse no estudo das algas e mais específicamente, na espécie de alga Asparagopsis taxiforms</title><content type='html'>&lt;div style="text-align: justify;"&gt;O interesse no estudo das algas, quer sejam verdes, vermelhas ou castanhas, para a produção de produtos farmacêuticos tem aumentado nos últimos anos. Este interesse, advêm do facto de as algas, sendo organismos muito simples, terem conseguido resistir aos variadíssimos predadores que se interferiam no seu caminho neste longo período de vida de 3.800 mil anos. Não será então de estranhar o porquê de os cientistas se virarem para o estudo destes seres, uma vez que, se eles vivem na terra à tanto tempo e se conseguiram resistir aos predadores de tantas formas possíveis, então é porque certamente possuem, a nível molecular, mecanismos de defesa capazes de os proteger contra os mesmos.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Por isso até à data, muitos compostos quimicamente únicos de origem marinha, com diversas actividades biológicas têm sido isolados, e alguns deles estão sob investigação e estão a ser usados para desenvolver novos produtos farmacêuticos.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Um exemplo disso, é a &lt;em&gt;Asparagopsis taxiformis&lt;/em&gt; , uma alga vermelha do género &lt;em&gt;Asparagopsis&lt;/em&gt;, que foi isolada afim de se averiguar, quais os compostos naturais que são produzidos por esta alga. São essencialmente compostos halogenados , como haloformes, metanos, acrilatos, cetonas, acetatos, e outros tantos. Só para ter uma ideia, esta espécie de alga, possui mais de 100 compostos halogenados. Acredita-se que para esta alga e outros seres vivos que produzam estes compostos organohalogenadas, utilizem estas substâncias como feromonas, antimicrobianas, repelentes para predadores herbívoros, entre outras funções.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;De certo que, para as algas se poderem defender dos seres vivos, os seus mecanismos de defesa deverão possuir uma actividade biológica forte. Como é o caso da &lt;em&gt;Asparagopsis taxiformis&lt;/em&gt;, em que as suas moléculas, mais propriamente os seus compostos halogenados, possuem essa tal actividade biológica. É claro que, para estes compostos serem produzidos, terão de ser armazenados em estruturas especializadas afim de não ocorrer uma auto toxicidade para a própria alga, uma vez que, são compostos com um elevado poder antibacteriano e antifúngico.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Em suma, a &lt;em&gt;Asparagopsis taxiformis&lt;/em&gt;&amp;nbsp;- (figura.1)&amp;nbsp;é uma fonte de compostos naturais que podem ser usados para diversos fins, com particular relevância, na área da farmácia.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/S-GWkN9dofI/AAAAAAAAAMM/po1ShhGAmA4/s1600/cf_Bonnemaisonia_asparagoides_d.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/S-GWkN9dofI/AAAAAAAAAMM/po1ShhGAmA4/s320/cf_Bonnemaisonia_asparagoides_d.jpg" tt="true" width="226" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp;Fig.1- A espécie de alga &lt;em&gt;Asparagopsis taxiformis&lt;/em&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Fontes de pesquisa:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/"&gt;http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/table/t1-marinedrugs-07-00361/"&gt;http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763106/table/t1-marinedrugs-07-00361/&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.uff.br/lapromar/Cursos/aulas/AulasPub_1.pdf"&gt;http://www.uff.br/lapromar/Cursos/aulas/AulasPub_1.pdf&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Imagens retiradas de:&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.horta.uac.pt/species/algae/Asparagopsis_taxiformis/cf_Bonnemaisonia_asparagoides_d.JPG"&gt;http://www.horta.uac.pt/species/algae/Asparagopsis_taxiformis/cf_Bonnemaisonia_asparagoides_d.JPG&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Trabalho realizado por: &lt;br /&gt;&lt;br /&gt;Sérgio Santos Nº 15&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1952742701134834052?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1952742701134834052/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/o-interesse-no-estudo-das-algas-e-mais.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1952742701134834052'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1952742701134834052'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/05/o-interesse-no-estudo-das-algas-e-mais.html' title='O interesse no estudo das algas e mais específicamente, na espécie de alga Asparagopsis taxiforms'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_d3LQCnwhmcU/S-GWkN9dofI/AAAAAAAAAMM/po1ShhGAmA4/s72-c/cf_Bonnemaisonia_asparagoides_d.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-3845699044286585886</id><published>2010-04-28T22:07:00.000Z</published><updated>2010-04-28T22:07:00.589Z</updated><title type='text'>Método de DPPH</title><content type='html'>&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;Como foi referido na postagem anterior a esta, devido ao facto de os resultados antibacterianos da alga em estudo (asparagopsis taxiformis) serem negativos, vamos agora utilizar o extracto da alga em testes antioxidantes, para ver o potencial antioxidante da mesma.Para fazer estes testes, vamos utilizar o método de difusão em agar, método também utilizado pelos colegas de trabalho do grupo 4.O método do DPPH consiste em utilizar um radical livre (2,2–Difenil–1–picril–hidrazila ou DPPH), daí o nome do método, que vai ser reduzido ao entrar em contacto com uma outra substância, o antioxidante, que vai doar um hidrogénio ao DPPH, fazendo com que este deixe de ser um radical e passe a ser uma molécula estável.Abaixo está representado o que acontece durante o método do DPPH.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://pirun.ku.ac.th/%7Eb4755242/pic/2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="152" src="http://pirun.ku.ac.th/%7Eb4755242/pic/2.JPG" width="400" /&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta 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&lt;m:dispdef&gt;   &lt;m:lmargin m:val="0"&gt;   &lt;m:rmargin m:val="0"&gt;   &lt;m:defjc m:val="centerGroup"&gt;   &lt;m:wrapindent m:val="1440"&gt;   &lt;m:intlim m:val="subSup"&gt;   &lt;m:narylim m:val="undOvr"&gt;  &lt;/m:narylim&gt;&lt;/m:intlim&gt;&lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}a:link, span.MsoHyperlink	{mso-style-priority:99;	color:blue;	mso-themecolor:hyperlink;	text-decoration:underline;	text-underline:single;}a:visited, 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amarelado, sendo que quanto maior for o efeito antioxidante, maisrapidamente se dá a alteração na cor.&lt;/span&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;o:p&gt;&lt;/o:p&gt;Fontes:&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://pirun.ku.ac.th/%7Eb4755242/pic/2.JPG"&gt;http://pirun.ku.ac.th/~b4755242/pic/2.JPG&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://en.wikipedia.org/wiki/DPPH"&gt;http://en.wikipedia.org/wiki/DPPH&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://rdo.psu.ac.th/sjst/journal/26-2.pdf/07-DPPH.pdf"&gt;http://rdo.psu.ac.th/sjst/journal/26-2.pdf/07-DPPH.pdf&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://www.springerlink.com/content/371k41q856333087/"&gt;http://www.springerlink.com/content/371k41q856333087/&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://grupiv.wordpress.com/2009/11/03/metodo-dpph/"&gt;http://grupiv.wordpress.com/2009/11/03/metodo-dpph/&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;Realizado por : Henrique Arruda&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-3845699044286585886?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://rdo.psu.ac.th/sjst/journal/26-2.pdf/07-DPPH.pdf' title='Método de DPPH'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/3845699044286585886/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/04/metodo-de-dpph.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3845699044286585886'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3845699044286585886'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/04/metodo-de-dpph.html' title='Método de DPPH'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4251760317878645155</id><published>2010-04-25T16:24:00.000Z</published><updated>2010-04-25T16:24:49.930Z</updated><title type='text'>Novos Resultados, novos estudos</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" 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&lt;i&gt;Asparagopsis taxiformis &lt;/i&gt;não obtivemos resultados positivos,decidiu-se portanto voltar a fazer novos testes, só que utilizando maiores concentrações.&amp;nbsp;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/S9RrI64ExtI/AAAAAAAAAL8/qBQ_Gw4YrW0/s1600/IMG_0002.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/S9RrI64ExtI/AAAAAAAAAL8/qBQ_Gw4YrW0/s320/IMG_0002.JPG" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;Depoisde efectuados os testes voltamos a não obter resultados positivos, o que nosindica que o extracto clorofórmico de&lt;i&gt;Asparagopsis taxiformis &lt;/i&gt;não possui nenhum efeito antibacteriano. Assimsendo iremos modificar certos aspectos no nosso projecto, de forma a se obterresultados positivos mas sem por de lado o que já se estudou e trabalhou aolongo do ano.&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/S9Rr85ejWXI/AAAAAAAAAME/YrCv7_BLLJM/s1600/IMG_0009.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/S9Rr85ejWXI/AAAAAAAAAME/YrCv7_BLLJM/s320/IMG_0009.JPG" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;Talcomo o grupo 4 da nossa turma (&lt;a href="http://grupiv.wordpress.com/"&gt;ver blogue&lt;/a&gt;), que está a testar vários extractosde frutos para verificar o seu efeito antioxidante iremos fazer um processosemelhante, utilizaremos os extractos já elaborados de &lt;i&gt;Asparagopsis taxiformis&lt;/i&gt; e testar então o seu efeito antioxidante.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&amp;nbsp; Paratal iremos dar inicio a uma nova etapa de trabalhos, voltando á pesquisa deconceitos básicos tais como os métodos a utilizar e os conceitos a ter emconta.&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;Realizado por : André Piques &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4251760317878645155?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4251760317878645155/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/04/novos-resultados-novos-estudos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4251760317878645155'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4251760317878645155'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/04/novos-resultados-novos-estudos.html' title='Novos Resultados, novos estudos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/S9RrI64ExtI/AAAAAAAAAL8/qBQ_Gw4YrW0/s72-c/IMG_0002.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-6429856806548933218</id><published>2010-04-12T09:52:00.014Z</published><updated>2010-04-22T13:12:44.067Z</updated><title type='text'>Antibiótico</title><content type='html'>&lt;div style="text-align: justify;"&gt;Os antibióticos são indespensáveis para a saude humana. São eles que se encarregam de matar&amp;nbsp;ou inibir a produção das bactérias.&lt;br /&gt;O fármaco mais usado para travar as bactérias, inibindo-as (bacteriostático,) ou destruindo-as (bactericidas),&amp;nbsp;é o antibiótico. A descoberta do antibiótico permitiu que pudesse ser tratadas doenças bacterianas como o tétano, acne, amigdalite, tuberculose, pneumonia, meningite, sífilis, entre outras, que anteriormente, eram mortais para o homem. O primeiro antibiótico a ser inventado, pelo Alexandre Fleming em 1929, foi a penicilina, derivado do nome científico da espécie de fungo Penicillium notatum. Esta descoberta aconteceu ao acaso, quando o investigador deixou&amp;nbsp;as culturas da bactéria Staphylococcus aureus&amp;nbsp;ao ar livre,&amp;nbsp;onde tiveram em contacto com o mofo e descobriu que esta substância produzia um efeito antibacterino (bactericida). Posteriormente,&amp;nbsp;&amp;nbsp;Alexander Fleming isolou a substância e verificou que a bactéria Staphylococcus aureus, foi contaminada por uma colónia de fungo. No local onde aconteceu o contacto entre a bactéria e a colónia de fungo, apareceu a formação de um halo de inibição, o que indicava que houve a inibição ou morte da bactéria cultivada. De seguida, foi isolada a substância inibidora produzida pelo fungo, e daí resultou o primeiro antibiótico.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/S9BA3H48ZrI/AAAAAAAAALs/BdvAFK2tOKc/s1600/Fleming.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="269" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/S9BA3H48ZrI/AAAAAAAAALs/BdvAFK2tOKc/s320/Fleming.jpg" width="320" wt="true" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Actualmente, existe mais de 7000 tipos de antibióticos no mercado e centenas de similares que são fabricados por inúmeros laboratórios farmacêuticos.&lt;br /&gt;&lt;br /&gt;Ao nível da actuação do antibiótico, ele&amp;nbsp;funciona como um inibidor das enzimas das bactérias.&amp;nbsp;Ao funcionar&amp;nbsp;dessa forma, impossiblita as reacções metabólicas que são&amp;nbsp;essencias&amp;nbsp;ao organismo, uma vez que,&amp;nbsp;as enzimas funcionam como biocatalisores para essas reacções.&amp;nbsp;A fermentação, a respiração aeróbia, anaeróbia, etc, são exemplos de reacções metabólicas.&amp;nbsp;&amp;nbsp;O inibidor&amp;nbsp;pode-se ligar ao centro activo da enzima,&amp;nbsp;interferindo com a ligação do substrato à enzima. A este tipo de ligação chama-se ligação competitiva. No entanto, o mesmo inibidor pode-se também ligar ao grupo alóstérico da enzima, deformando assim o centro activo, incapacitando-o de se ligar ao substrato (ligação não competitiva).&amp;nbsp;Assim, não há&amp;nbsp;formação do produto necessário à&amp;nbsp;sobrevivência do organisno unicelular, levando à morte do mesmo.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/S9BIhRsCTUI/AAAAAAAAAL0/e4IOTS0aD8Q/s1600/enzimas3.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/S9BIhRsCTUI/AAAAAAAAAL0/e4IOTS0aD8Q/s320/enzimas3.gif" wt="true" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Figura 1.-Ligação competitiva e ligação não competitiva;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Para sintetizar, os antibióticos são muito importantes para tratar doenças bacterianas, no entanto, estes se forem tomados excessivamente, as bactérias com o tempo, podem tornar-se resistentes a um determinado antibiótico. Por isso, deve-se ter em consideração alguns aspectos, antes de se tomar estes medicamentos: &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-Mesmo que se sinta bem, deve tomar o antibiótico exactamente como o seu médico receitou.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-Os antibióticos não são tão eficazes se não forem tomados a horas;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-Deve tomar cada dose de acordo com as instruções do seu médico;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-Nunca deve tomar o resto dos antibióticos guardados, quer sejam de outra pessoa ou seus;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;-Nunca se deve tomar antibióticos para constipações e gripes. Os antibióticos só são usados para tratar infecções bacterianas.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Em suma, antibióticos só com bom senso e com receita.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;object height="385" width="480"&gt;&lt;param name="movie" value="http://www.youtube.com/v/BiV-FvoiieY&amp;hl=pt_BR&amp;fs=1&amp;color1=0x5d1719&amp;color2=0xcd311b"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/BiV-FvoiieY&amp;hl=pt_BR&amp;fs=1&amp;color1=0x5d1719&amp;color2=0xcd311b" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"&gt;&lt;/embed&gt;&lt;/object&gt; &lt;/div&gt;&lt;div style="text-align: justify;"&gt;Fontes de pesquisa:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.tecnet.pt/portugal/25131.html"&gt;http://www.tecnet.pt/portugal/25131.html&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://usuarios.cultura.com.br/jmrezende/penicilina.htm"&gt;http://usuarios.cultura.com.br/jmrezende/penicilina.htm&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://medicosdeportugal.saude.sapo.pt/action/2/cnt_id/701"&gt;http://medicosdeportugal.saude.sapo.pt/action/2/cnt_id/701&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Antibi%C3%B3tico"&gt;http://pt.wikipedia.org/wiki/Antibi%C3%B3tico&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Imagens retiradas de:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://biotecbrasil.files.wordpress.com/2009/08/antibiotics.jpg"&gt;http://biotecbrasil.files.wordpress.com/2009/08/antibiotics.jpg&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://i100.photobucket.com/albums/m32/maxaug/enzimas3.gif"&gt;http://i100.photobucket.com/albums/m32/maxaug/enzimas3.gif&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Trabalho realizado por: &lt;br /&gt;&lt;br /&gt;Sérgio Santos Nº15&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-6429856806548933218?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/6429856806548933218/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/04/antibioticos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6429856806548933218'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6429856806548933218'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/04/antibioticos.html' title='Antibiótico'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/S9BA3H48ZrI/AAAAAAAAALs/BdvAFK2tOKc/s72-c/Fleming.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-8760102948013425351</id><published>2010-02-27T21:14:00.001-01:00</published><updated>2010-03-12T10:57:12.499-01:00</updated><title type='text'>Cuidados a ter em laboratório</title><content type='html'>&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;smallfrac m:val="off"&gt;&lt;dispdef&gt;&lt;lmargin m:val="0"&gt;&lt;rmargin m:val="0"&gt;&lt;defjc m:val="centerGroup"&gt;&lt;wrapindent m:val="1440"&gt;&lt;intlim m:val="subSup"&gt;&lt;narylim m:val="undOvr"&gt;&lt;/narylim&gt;&lt;/intlim&gt;&lt;/wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, 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justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Tendo em conta a contaminação que aconteceu na trituração da alga após a última recolha devido á utilização de clorofórmio, notou-se a importância de falar e rever alguns cuidados a ter em laboratório durante a trituração, extracção e manuseamento do material a utilizar de modo a não haver contacto da experiência com quem está a realizar a experiência.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Durante a actividade laboratorial deve-se usar sempre o material de protecção (luvas, óculos, máscaras, etc.) indicado para cada caso particular assim como uniformes adequados, longo e fechado com velcro e sem bolsos inferiores e proteger bem os pés com calçado adequado.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;smallfrac m:val="off"&gt;&lt;dispdef&gt;&lt;lmargin m:val="0"&gt;&lt;rmargin m:val="0"&gt;&lt;defjc m:val="centerGroup"&gt;&lt;wrapindent 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class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Outros cuidados a ter em laboratório são: &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;-Ao preparar reagentes, rotular imediatamente os frascos, para evitar confusões.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;-Ao derramar alguma substância sobre a bancada ou chão, limpar imediatamente o local para evitar acidentes. &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Não aquecer substâncias combustíveis sem os devidos cuidados.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Não inalar vapores de gases irritantes ou tóxicos.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Nunca deixar sem atenção qualquer operação onde haja aquecimento ou reacção violenta.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Após trabalhar com material tóxico, lavar bem as mãos, o local de trabalho e os materiais utilizados.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Proteger as mãos com luvas apropriadas.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; - Ter o conhecimento da localização dos chuveiros de emergência, lavadores de olhos e extintores e saber utilizá-los correctamente.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp; &lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://www.explicatorium.com/images/regras_lab/professor.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://www.explicatorium.com/images/regras_lab/professor.png" width="131" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/meta&gt; &lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link 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style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Seguindo estas indicações, pode-se evitar acidentes de laboratório e inconvenientes, fazendo com que as experiências de laboratório sejam mais seguras.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;Fontes de informação:&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://extranet.agricultura.gov.br/sislegis-consulta/servlet/VisualizarAnexo?id=12395"&gt;http://extranet.agricultura.gov.br/sislegis-consulta/servlet/VisualizarAnexo?id=12395&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://www.google.pt/url?sa=t&amp;amp;source=web&amp;amp;ct=res&amp;amp;cd=3&amp;amp;ved=0CAwQFjAC&amp;amp;url=http%3A%2F%2Fameliapedrosa.com.sapo.pt%2FQM1%2FSegLab%2FCuidados.pps&amp;amp;rct=j&amp;amp;q=cuidados+a+ter+em+laborat%C3%B3rio&amp;amp;ei=y4iJS9q5DZLQ4gbX7r2aDw&amp;amp;usg=AFQjCNHvSEAVx9WX11nFjHNjyVMfHi5q1g"&gt;http://www.google.pt/url?sa=t&amp;amp;source=web&amp;amp;ct=res&amp;amp;cd=3&amp;amp;ved=0CAwQFjAC&amp;amp;url=http%3A%2F%2Fameliapedrosa.com.sapo.pt%2FQM1%2FSegLab%2FCuidados.pps&amp;amp;rct=j&amp;amp;q=cuidados+a+ter+em+laborat%C3%B3rio&amp;amp;ei=y4iJS9q5DZLQ4gbX7r2aDw&amp;amp;usg=AFQjCNHvSEAVx9WX11nFjHNjyVMfHi5q1g&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://profs.ccems.pt/PaulaFrota/laboratorio.htm"&gt;http://profs.ccems.pt/PaulaFrota/laboratorio.htm&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://www.ff.ul.pt/paginas/constant/tl/seguranca/seguranca.htm"&gt;http://www.ff.ul.pt/paginas/constant/tl/seguranca/seguranca.htm&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://www2.fc.unesp.br/lvq/seguranca.html"&gt;http://www2.fc.unesp.br/lvq/seguranca.html&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Imagens:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://www.ananec.org/documents/laboratorio.jpg"&gt;http://www.ananec.org/documents/laboratorio.jpg&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://www.explicatorium.com/images/regras_lab/professor.png"&gt;http://www.explicatorium.com/images/regras_lab/professor.png&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;a href="http://img.pai.pt/324719/324719_pr_01.gif"&gt;http://img.pai.pt/324719/324719_pr_01.gif&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Realizado por : Henrique Arruda &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-8760102948013425351?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/8760102948013425351/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/cuidados-ter-em-laboratorio.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8760102948013425351'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8760102948013425351'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/cuidados-ter-em-laboratorio.html' title='Cuidados a ter em laboratório'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/S4mY2nrwO0I/AAAAAAAAALM/GjcHtEBwuLk/s72-c/Sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4231031182884144438</id><published>2010-02-27T20:08:00.006-01:00</published><updated>2010-02-28T19:13:04.128-01:00</updated><title type='text'>O Clorofórmio e os seus perigos!</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link 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href="http://grupo3-12a.blogspot.com/2010/02/o-metanol-e-os-seus-perigos.html"&gt;metanol&lt;/a&gt;, o&lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;cloroformio&lt;/a&gt; possui também a capacidade de causar danos no organismo, que variamconsoante o tempo de exposição e o tipo de contaminação.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Tendo em conta que o &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt; faz parte do nosso trabalho como solvente, é importante falar sobre os danos causados pelo mesmo.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;No caso de exposição por inalaçãohá vários efeitos possíveis, embora iremos falar só de alguns mais relevantes.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify; text-indent: 35.4pt;"&gt;&lt;span style="font-size: small;"&gt;Inalação&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;a)&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Parahaver a morte do indivíduo com &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;, é necessário que haja uma overdose,ou seja em estudos feitos utilizando 22500ppm não houve aumento da taxa demortalidade, mas já com 40000ppm é induzida uma overdose no indivíduo.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;b)&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Osefeitos respiratórios em pacientes anestesiados recorrendo ao &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;,foram alterações no ritmos respiratório, em doses inferiores a 22500ppm, sendoo ritmo respiratório mais baixo que o normal.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;c)&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&amp;nbsp;Em testes feitos relativamente ao efeito cardiovasculardenotou-se em muitos casos de anestesia por &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt; (50%) uma arritmia cardíaca,ou seja bloqueio aurículo-ventricular, notou-se também a existência de baixastensões – hipotensão -.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;d)&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Osefeito mais graves observados são os hepáticos, neste caso o &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt; inaladofaz com que haja uma retenção de bromoftaleina o que indica uma deficiência a níveldo fígado, também observa-se outros efeitos como o aumento e amolecimento do fígado,delírio coma e até mesmo morte com necrose centrilobular.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;e)&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Nãoforam elaborados testes com humanos ao efeito de desenvolvimento, mas em ratosnotou-se um atraso na ossidificação, uma ondulação nas costelas, existência defetos sem cauda, sem costelas, ânus não perfurado, isto em indivíduos do sexo feminino.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;   &lt;m:smallfrac 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text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_-RGpJKeDHbM/SxL2l0a6tBI/AAAAAAAAAf0/afM59xvk6ro/s1600/animal.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_-RGpJKeDHbM/SxL2l0a6tBI/AAAAAAAAAf0/afM59xvk6ro/s320/animal.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Exposição dérmica&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Arial,Helvetica,sans-serif; margin-left: 36pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Não há muitos estudosrelacionados com exposição do &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt; com a pele, embora num estudo feito,no qual dois jovens foram expostos a &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt; durante 6 semanas por 15minutos, houve uma destruição do estrato córneo da pele ou camada de queratina –camada superior da pele.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Arial,Helvetica,sans-serif; margin-left: 36pt; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Os restantes testes foramelaborados em coelhos e não foram muito conclusivos.&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://www.alunosonline.com.br/img/sistema_tegumentar01.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="220" src="http://www.alunosonline.com.br/img/sistema_tegumentar01.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: 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Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Existemvários efeitos em relação á exposição oral.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;a)&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Em relação á mortalidade por&lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;, a informação é muito escassa, havendo relatos de caso de morte poringestão (29,57 ml de &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt; (3,755 mg/kg)) em que o indivíduo entrou nohospital em coma, 15 minutos após a ingestão. O indivíduo trabalhava todos osdias com &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;b)&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;A termos de efeitosrespiratórios, a informação relativa ao efeito após exposição oral ao&lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt; clorofórmio&lt;/a&gt; é limitada. Obstrução do tracto respiratório devido ao relaxamento muscularfoi observado num paciente que ingeriu acidentalmente aproximadamente 2,410mg/kg de &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;. Pulmões congestionados e infiltrações pulmonares difusasfoi observado na autópsia de um homem que cometeu suicídio após ingestão de3,755 mg/kg de &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;. Em ambos os casos foram consumidos grandes doses de&lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;, o que significa que os efeitos observados poderão não sertranspostos para doses mais pequenas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;c)&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Em relação a efeitoscardiovasculares, a informação também é muito limitada. A pressão sanguínea e oritmo cardíaco podem aumentar muito em casos de alto consumo de &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;d)&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;A termos gastrointestinaisverifica-se que, após autópsias e exames feitos, o desconforto retro-estrenal,dor durante a deglutição, e dispepsia com vómitos foram alguns dos sintomasreportados dos mesmos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="margin-left: 36pt; text-align: justify; text-indent: -18pt;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;e)&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Os efeitos hematológicos, sãoresultados de apenas um caso, em que o indivíduo ingeria 21mg/dia num xaropepara a tosse. Neste observou-se uma diminuição dos eritrócitos e dahemoglobina.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="margin-left: 36pt; text-indent: -18pt;"&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;f)&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size-adjust: none; font-size: 7pt; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Efeitos hepáticos são os maisusuais, sendo o fígado o alvo principal do &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;. Icterícia com aumento eamolecimento do fígado foi observada em alguns dos pacientes. Os rins sãotambém um dos alvos principais do &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio,&lt;/a&gt; tendo efeitos renais, tendo sidoobservada observada oliguria um dia após a ingestão, albuminúria foi detectadana urina.&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.tnt-audio.com/jpg/lidrepr1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="288" src="http://www.tnt-audio.com/jpg/lidrepr1.jpg" width="320" /&gt;&lt;/a&gt;&amp;nbsp;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Com esta postagem verificamos que o &lt;a href="http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html"&gt;clorofórmio&lt;/a&gt;, tal como o &lt;a href="http://grupo3-12a.blogspot.com/2010/02/o-metanol-e-os-seus-perigos.html"&gt;metanol&lt;/a&gt;, não são brinquedos, e temos inclusive de ter cuidados ao trabalhar com estes dois &lt;a href="http://grupo3-12a.blogspot.com/2010/01/importancia-dos-solventes-na-extraccao.html"&gt;solventes&lt;/a&gt;!&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Realizado e postado por: André Piques e Henrique Arruda&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: left;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: left;"&gt;&lt;span style="font-size: small;"&gt;Fontes de informação:&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: left;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Estrato_c%C3%B3rneo"&gt;http://pt.wikipedia.org/wiki/Estrato_c%C3%B3rneo&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: left;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://www.ff.up.pt/toxicologia/monografias/ano0405/cloroformio/mecac/visaprof.htm"&gt;http://www.ff.up.pt/toxicologia/monografias/ano0405/cloroformio/mecac/visaprof.htm&lt;/a&gt;&amp;nbsp;&lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: inherit; font-size: small;"&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4231031182884144438?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4231031182884144438/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/o-cloroformio-e-os-seus-perigos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4231031182884144438'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4231031182884144438'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/o-cloroformio-e-os-seus-perigos.html' title='O Clorofórmio e os seus perigos!'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-RGpJKeDHbM/SxL2l0a6tBI/AAAAAAAAAf0/afM59xvk6ro/s72-c/animal.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-2333490513491744651</id><published>2010-02-27T20:07:00.003-01:00</published><updated>2010-02-27T21:10:19.926-01:00</updated><title type='text'>O metanol e os seus perigos!</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;   &lt;m:smallfrac m:val="off"&gt;   &lt;m:dispdef&gt;   &lt;m:lmargin m:val="0"&gt;   &lt;m:rmargin m:val="0"&gt;   &lt;m:defjc m:val="centerGroup"&gt;   &lt;m:wrapindent m:val="1440"&gt;   &lt;m:intlim m:val="subSup"&gt;   &lt;m:narylim m:val="undOvr"&gt;  &lt;/m:narylim&gt;&lt;/m:intlim&gt;&lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:"Times New Roman";	mso-fareast-theme-font:minor-fareast;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}p.MsoNoSpacing, li.MsoNoSpacing, div.MsoNoSpacing	{mso-style-priority:1;	mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:"Times New Roman";	mso-fareast-theme-font:minor-fareast;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:"Times New Roman";	mso-fareast-theme-font:minor-fareast;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}.MsoPapDefault	{mso-style-type:export-only;	margin-bottom:10.0pt;	line-height:115%;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;; font-size: small;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;O &lt;/span&gt;&lt;a href="http://grupo3-12a.blogspot.com/2010/02/volatilidade-do-metanol.html" style="font-family: Arial,Helvetica,sans-serif;"&gt;metanol&lt;/a&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt; como já foi referido empostagens anteriores é venenoso podendo mesmo levar à morte do individuo!&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Mas de que maneira o metanolactua no corpo humano e que efeitos tem?&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Ora bem, o metanol é um álcool quecontem na sua composição um só carbono (CH&lt;sub&gt;3&lt;/sub&gt;OH), é um líquido incolor,insípido e com um leve cheiro a álcool, pode inclusive ser explosivo quando noestado gasoso.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Como o metanol é solúvel em água,o organismo consegue facilmente absorver e acumula-lo em zonas como músculos,sangue e olhos. Mas para que cause prejuízos no organismo é necessária a doseideal para isso, que é entre 20ml e 60ml.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;Para além de ser absorvido pelocorpo, o metanol surgir no organismo através de outra substancias, que depoisde degradadas originam o metanol, já no organismo. É exemplo disso o aspartame,uma substância utilizada em produtos de dieta.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;No esquema seguinte está presentea síntese do aspartame, que origina metanol, ácido aspártico e fenilalnina:&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/S4mI17a32gI/AAAAAAAAAK8/DVzA3TJzr8o/s1600-h/meta.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="155" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/S4mI17a32gI/AAAAAAAAAK8/DVzA3TJzr8o/s400/meta.bmp" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta 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class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-2333490513491744651?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/2333490513491744651/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/o-metanol-e-os-seus-perigos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2333490513491744651'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2333490513491744651'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/o-metanol-e-os-seus-perigos.html' title='O metanol e os seus perigos!'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/S4mI17a32gI/AAAAAAAAAK8/DVzA3TJzr8o/s72-c/meta.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1631972058201351330</id><published>2010-02-27T13:54:00.021-01:00</published><updated>2010-03-02T22:01:31.679-01:00</updated><title type='text'>Bactérias: boas ou más?</title><content type='html'>&lt;div style="text-align: justify;"&gt;As &lt;a href="http://grupo3-12a.blogspot.com/2009/12/as-bacterias.html"&gt;&lt;span style="color: #d5a6bd;"&gt;bactérias&lt;/span&gt;&lt;/a&gt; estão presentes em todo o lado, desde o ar que respiramos, a comida que comemos, e até mesmo dentro do nosso organismo. Só para ter uma ideia, no nosso corpo há aproximadamente 100 trilhões de microrganismos. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/S4kwBGtDyXI/AAAAAAAAAK0/-sipzm4EGZo/s1600-h/2103boca.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" kt="true" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/S4kwBGtDyXI/AAAAAAAAAK0/-sipzm4EGZo/s320/2103boca.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Imagem 1- A boca é uma das partes do nosso corpo que aglomera uma grande quantidade de bactérias.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/S42TnmnnZEI/AAAAAAAAALU/jlix0TJ-dro/s1600-h/esquistossomose-31.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" kt="true" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/S42TnmnnZEI/AAAAAAAAALU/jlix0TJ-dro/s320/esquistossomose-31.jpg" width="304" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Imagem 2-&amp;nbsp;Cada grama de fezes contém cerca de 10 bilhões de microrganismos!&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Algumas bactérias são nocivas ao homem, e outras não. Exemplo disso,&amp;nbsp;são&amp;nbsp;as bactérias que vivem em simbiose com o nosso organismo, nomeamente no intestino, ajudando na digestão e evitando a proliferação de micróbios patogénicos.&amp;nbsp;Existem também aquelas que nos ajudam na reciclagem de lixos orgânicos, na produção de muitos alimentos, como queijo, iogurte, vinagre, etc. Dizem-se por isso, que essas bactérias são benéficas para nós.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/S4kvqBPcAKI/AAAAAAAAAKs/lgHXTtEas5I/s1600-h/queijo-suico-150x150.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" kt="true" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/S4kvqBPcAKI/AAAAAAAAAKs/lgHXTtEas5I/s200/queijo-suico-150x150.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Imagem 1- O queijo suíço é fabricado a partir de três bactérias, sendo elas: &lt;a href="http://www2.unibas.it/parente/Risorsepersonale/Stherm.jpg"&gt;&lt;span style="color: #d5a6bd;"&gt;Streptococcus thermophilus&lt;/span&gt;&lt;/a&gt;, &lt;a href="http://migg.files.wordpress.com/2008/08/lacto.jpg"&gt;&lt;span style="color: #d5a6bd;"&gt;Lactobacillus bulgaricus&lt;/span&gt;&lt;/a&gt; e Propionibacterium shermanii.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp;Pelo contrário, elas também podem ser o principal causador de muitas doenças, como a cólera, tuberculose, gonorréia, tétano, intoxicação alimentar e meningite. As bacterias causadoras de doenças designam-se por agentes patogénicos. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;Dessa forma, não é possível classificar as bactérias como boas e más, pois existem milhares de espécies, sendo que algumas trazem malefícios, enquanto outras trazem benefícios aos seres humanos.&lt;br /&gt;&lt;br /&gt;&lt;object height="364" width="445"&gt;&lt;param name="movie" value="http://www.youtube.com/v/wHB-fUmnvU0&amp;hl=pt_BR&amp;fs=1&amp;color1=0x402061&amp;color2=0x9461ca&amp;hd=1&amp;border=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/wHB-fUmnvU0&amp;hl=pt_BR&amp;fs=1&amp;color1=0x402061&amp;color2=0x9461ca&amp;hd=1&amp;border=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="445" height="364"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object height="364" width="445"&gt;&lt;param name="movie" value="http://www.youtube.com/v/zBqb4Ipk3Ww&amp;hl=pt_BR&amp;fs=1&amp;color1=0x402061&amp;color2=0x9461ca&amp;hd=1&amp;border=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/zBqb4Ipk3Ww&amp;hl=pt_BR&amp;fs=1&amp;color1=0x402061&amp;color2=0x9461ca&amp;hd=1&amp;border=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="445" height="364"&gt;&lt;/embed&gt;&lt;/object&gt; &lt;br /&gt;&lt;br /&gt;Fonte de pesquisa:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://curiofisica.com.br/artigos/ciencia/biologia/feed/"&gt;&lt;span style="color: #d5a6bd;"&gt;http://curiofisica.com.br/artigos/ciencia/biologia/feed/&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;a href="http://www.slideshare.net/guestbe7346/bactrias"&gt;&lt;span style="color: #d5a6bd;"&gt;http://www.slideshare.net/guestbe7346/bactrias&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://ricardo5150.blogspot.com/2009/05/voce-sabia_06.html"&gt;&lt;span style="color: #d5a6bd;"&gt;http://ricardo5150.blogspot.com/2009/05/voce-sabia_06.html&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.doutorbacteria.com.br/bacterias.html"&gt;&lt;span style="color: #d5a6bd;"&gt;http://www.doutorbacteria.com.br/bacterias.html&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Imagens retiradas de:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://images.google.pt/imgres?imgurl=http://www.imotion.com.br/imagens/data/media/75/2103boca.jpg&amp;amp;imgrefurl=http://www.imotion.com.br/imagens/details.php%3Fimage_id%3D6538&amp;amp;usg=__wWIwqE0DSIn3kx48KFPMTfUEDv0=&amp;amp;h=768&amp;amp;w=1024&amp;amp;sz=176&amp;amp;hl=pt-PT&amp;amp;start=16&amp;amp;itbs=1&amp;amp;tbnid=S6bYfnHYvvVd9M:&amp;amp;tbnh=113&amp;amp;tbnw=150&amp;amp;prev=/images%3Fq%3Dboca%26hl%3Dpt-PT%26gbv%3D2%26tbs%3Disch:1"&gt;&lt;span style="color: #d5a6bd;"&gt;http://images.google.pt/imgres?imgurl=http://www.imotion.com.br/imagens/data/media/75/2103boca.jpg&amp;amp;imgrefurl=http://www.imotion.com.br/imagens/details.php%3Fimage_id%3D6538&amp;amp;usg=__wWIwqE0DSIn3kx48KFPMTfUEDv0=&amp;amp;h=768&amp;amp;w=1024&amp;amp;sz=176&amp;amp;hl=pt-PT&amp;amp;start=16&amp;amp;itbs=1&amp;amp;tbnid=S6bYfnHYvvVd9M:&amp;amp;tbnh=113&amp;amp;tbnw=150&amp;amp;prev=/images%3Fq%3Dboca%26hl%3Dpt-PT%26gbv%3D2%26tbs%3Disch:1&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.portalsaofrancisco.com.br/alfa/esquistossomose/imagens/esquistossomose-31.jpg"&gt;&lt;span style="color: #d5a6bd;"&gt;http://www.portalsaofrancisco.com.br/alfa/esquistossomose/imagens/esquistossomose-31.jpg&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Trabalho realizado por:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;embed align="middle" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=2522015791357636776&amp;amp;site=widget-a8.slide.com" name="flashticker" quality="high" salign="l" scale="noscale" src="http://widget-a8.slide.com/widgets/slideticker.swf" style="height: 175px; width: 300px;" type="application/x-shockwave-flash" wmode="transparent"&gt;&lt;/div&gt;&lt;/embed&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;div style="text-align: left; width: 300px;"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=1" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p1/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide1.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=2" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p2/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide2.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=F" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p4/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide42.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1631972058201351330?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1631972058201351330/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/as-bacterias-estao-presentes-em-todo-o.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1631972058201351330'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1631972058201351330'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/as-bacterias-estao-presentes-em-todo-o.html' title='Bactérias: boas ou más?'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/S4kwBGtDyXI/AAAAAAAAAK0/-sipzm4EGZo/s72-c/2103boca.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-3851821356283986540</id><published>2010-02-26T22:02:00.006-01:00</published><updated>2010-02-26T22:58:02.231-01:00</updated><title type='text'>Volatilidade do metanol</title><content type='html'>&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;Paraserem feitos testes antibacterianos/antifúngicos, é necessário obter umextracto seco a partir do extracto clorofórmico/metanólico, sendo por issonecessária a evaporação do clorofórmio e do metanol dos respectivos extractos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;Estesforam evaporados na Universidade dos Açores, mas não totalmente, sendonecessário evaporar o que restava deixando estes extractos no laboratório daescola.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/S4hRuhy-TGI/AAAAAAAAAKc/zH9gBdaIVTk/s1600-h/HPIM9642.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="149" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/S4hRuhy-TGI/AAAAAAAAAKc/zH9gBdaIVTk/s200/HPIM9642.JPG" width="200" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/S4hSdgS_kQI/AAAAAAAAAKk/CDX-Nbz9jzg/s1600-h/HPIM9630.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="149" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/S4hSdgS_kQI/AAAAAAAAAKk/CDX-Nbz9jzg/s200/HPIM9630.JPG" width="200" /&gt;&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: center;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link 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assim autilização do estrato metanólico.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;Estesolvente, tal como o clorofórmio também já referido, é um solvente extremamentetóxico, podendo entrar no organismo por inalação (causa leve irritação àsmembranas das mucosas, tem efeito tóxico no sistema nervoso, particularmente nonervo óptico), ingestão (Irrita as membranas da mucosa, pode causar intoxicaçãoe cegueira, e a dose fatal é de 100-125ml), contacto com a pele (pode deixar apele seca e quebradiça), contacto com os olhos (Irritante e pode causar lesõesnos olhos).&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta 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Henrique Arruda&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" 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href="http://www.brasilescola.com/geografia/metanol.htm"&gt;http://www.brasilescola.com/geografia/metanol.htm&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://www.portalabpg.org.br/PDPetro/1/Artigos/LC/LC_015.pdf"&gt;http://www.portalabpg.org.br/PDPetro/1/Artigos/LC/LC_015.pdf&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-3851821356283986540?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/3851821356283986540/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/volatilidade-do-metanol.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3851821356283986540'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3851821356283986540'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/volatilidade-do-metanol.html' title='Volatilidade do metanol'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/S4hRuhy-TGI/AAAAAAAAAKc/zH9gBdaIVTk/s72-c/HPIM9642.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-5855475596249577597</id><published>2010-02-26T21:13:00.004-01:00</published><updated>2010-02-26T21:15:40.488-01:00</updated><title type='text'>Clorofórmio como solvente e a sua corrosibilidade</title><content type='html'>Como foi referido em postagens anteriores, para testar o efeito antibacteriano/antifúngico da alga em estudo, utilizamos estratos metanólicos e clorofórmicos da mesma. Após a segunda recolha da alga, após a fase de limpeza e de secagem, passamos a fase de trituração, e para isso coloca-mos a alga em 400ml de clorofórmio e tritura-mos a alga com a utilização de uma varinha mágica. Ao começar a trituração, esta correu bem até ao momento em que o solvente começou a corroer a varinha fazendo com que esta derrete-se sendo que esta também estava aquecida, levando a que a alga no solvente começa-se a ficar azul, fazendo com que esta não pudesse ser mais utilizada para os testes devido á contaminação.Isto levou-nos a ter que fazer uma nova recolha, pois já não tinha alga. Levou o grupo também a pesquisar o porquê da varinha ter derretido. O clorofórmio, também conhecido por triclorometano, apresenta-se como um líquido volátil incolor, não inflamável, de odor etéreo não irritante. É ligeiramente solúvel na água embora não sofra hidrólise. Reage violentamente com metais alcalinos e é oxidado por oxidantes fortes. Pode reagir explosivamente com pó de alumínio e magnésio, entre outras substâncias. Apesar de ser um bom solvente, após o trabalho de pesquisa, Vi-mos que este líquido corrosivo para alguns plásticos, borracha e certos tipos de revestimentos. Com a pesquisa, também se realça o facto de este solvente ser menos utilizado, pois apesar dos seus benefícios com solvente, este também apresenta alguns riscos para a saúde. As principais vias de contacto incluem a ingestão, a inalação e o contacto dérmico, tendo que ser utilizados certos métodos de segurança para a sua utilização. As causas de exposição são muito distintas, embora estejamos diariamente expostos a pequenas porções em simples actividades quotidianas. A água de uso doméstico contribui consideravelmente para os níveis de clorofórmio existentes no ar atmosférico e para a exposição total a que estamos sujeitos.&lt;br /&gt;Fontes de pesquisa:&lt;br /&gt;&lt;br /&gt;http://www.ff.up.pt/toxicologia/monografias/ano0405/cloroformio/mecac/visaprof.htm&lt;br /&gt;&amp;nbsp;http://worldlingo.com/ma/enwiki/pt/Chloroform/4#As_a_solvent&lt;br /&gt;&amp;nbsp;http://www.ff.up.pt/toxicologia/monografias/ano0405/cloroformio/clorof.htm&lt;br /&gt;&amp;nbsp;http://pt.wikipedia.org/wiki/Clorof%C3%B3rmio&lt;br /&gt;&lt;br /&gt;Realizado por :Henrique Arruda&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-5855475596249577597?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/5855475596249577597/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/como-foi-referido-em-postagens.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5855475596249577597'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5855475596249577597'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/como-foi-referido-em-postagens.html' title='Clorofórmio como solvente e a sua corrosibilidade'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1814306263220644447</id><published>2010-02-25T18:09:00.003-01:00</published><updated>2010-02-25T18:12:10.915-01:00</updated><title type='text'>Soro Fisiológico</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;title&gt; _&lt;/title&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;   &lt;m:smallfrac m:val="off"&gt;   &lt;m:dispdef&gt;   &lt;m:lmargin m:val="0"&gt;   &lt;m:rmargin m:val="0"&gt;   &lt;m:defjc m:val="centerGroup"&gt;   &lt;m:wrapindent m:val="1440"&gt;   &lt;m:intlim m:val="subSup"&gt;   &lt;m:narylim m:val="undOvr"&gt;  &lt;/m:narylim&gt;&lt;/m:intlim&gt;&lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:"Times New Roman";	mso-fareast-theme-font:minor-fareast;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;}a:link, span.MsoHyperlink	{mso-style-priority:99;	color:blue;	mso-themecolor:hyperlink;	text-decoration:underline;	text-underline:single;}a:visited, span.MsoHyperlinkFollowed	{mso-style-noshow:yes;	mso-style-priority:99;	color:purple;	mso-themecolor:followedhyperlink;	text-decoration:underline;	text-underline:single;}p.Default, li.Default, div.Default	{mso-style-name:Default;	mso-style-unhide:no;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	mso-layout-grid-align:none;	text-autospace:none;	font-size:12.0pt;	font-family:"Arial","sans-serif";	mso-fareast-font-family:"Times New Roman";	mso-fareast-theme-font:minor-fareast;	color:black;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoPapDefault	{mso-style-type:export-only;	margin-bottom:10.0pt;	line-height:115%;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;/m:defjc&gt;&lt;/m:rmargin&gt;&lt;/m:lmargin&gt;&lt;/m:dispdef&gt;&lt;/m:smallfrac&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Naúltima &lt;a href="http://grupo3-12a.blogspot.com/2010/01/visita-de-estudo-universidaderealizacao.html"&gt;visita de estudo realizada à Universidade dos Açores&lt;/a&gt; realizamos ostestes do efeito antibacteriano do extracto de &lt;i&gt;Asparagopsis taxiformis &lt;/i&gt;em três bactérias. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Foiutilizado na diluição das &lt;a href="http://grupo3-12a.blogspot.com/2010/01/caracterizacao-de-ufc-unidades.html"&gt;UFC&lt;/a&gt; soro fisiológico.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Osoro fisiológico é muito utilizado na medicina para irrigação de feridas, alívioda congestão nasal e na re-hidratação do indivíduo. É também utilizado paralimpeza dos olhos, embora este deverá ser estéril. No nosso caso mais concretoé utilizado em laboratórios de biologia, microbiologia e bioquímica.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Arazão porque se utiliza soro fisiológico em laboratório resume-se ao isolamentobacteriano.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Oisolamento bacteriano consiste em &lt;/span&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 12pt; line-height: 115%;"&gt;isolar a estirpe desejada. Para isso dilui-se sucessivamentea concentração com água destilada ou soro fisiológico a fim de obter aconcentração adequada.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Quantoá sua composição. O soro fisiológico contem água destilada e cloreto de sódio(NaCl). Correspondendo, aproximadamente, a 0.9% de NaCl por cada 100 ml de sorofisiológico. O seu pH é de 7.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.peclam.com.br/loja/images/Soro%20Fisiologico%20Sist%20Fechado.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.peclam.com.br/loja/images/Soro%20Fisiologico%20Sist%20Fechado.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: center;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&amp;nbsp;Saco de soro fisiológico&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;a href="http://fernandaguedes.weblog.com.pt/arquivo/2007/10/soro_fisiologic.html"&gt;http://fernandaguedes.weblog.com.pt/arquivo/2007/10/soro_fisiologic.html&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;a href="http://www.videos.uevora.pt/quimica_para_todos/soro_fisiologico.pdf"&gt;http://www.videos.uevora.pt/quimica_para_todos/soro_fisiologico.pdf&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Cultura_bacteriana"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;http://pt.wikipedia.org/wiki/Cultura_bacteriana&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Realizado e publicado por : André Piques nº1 &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1814306263220644447?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1814306263220644447/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/na-ultima-visita-de-estudo-realizada.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1814306263220644447'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1814306263220644447'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/na-ultima-visita-de-estudo-realizada.html' title='Soro Fisiológico'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-8168966052325590932</id><published>2010-02-22T22:14:00.004-01:00</published><updated>2010-02-23T18:48:14.406-01:00</updated><title type='text'>Micrococcus luteus</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;   &lt;m:smallfrac m:val="off"&gt;   &lt;m:dispdef&gt;   &lt;m:lmargin m:val="0"&gt;   &lt;m:rmargin m:val="0"&gt;   &lt;m:defjc m:val="centerGroup"&gt;   &lt;m:wrapindent m:val="1440"&gt;   &lt;m:intlim m:val="subSup"&gt;   &lt;m:narylim m:val="undOvr"&gt;  &lt;/m:narylim&gt;&lt;/m:intlim&gt;&lt;/m:wrapindent&gt;&lt;style&gt;&lt;!-- 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nenhuma doença infecciosa é considerado umcontaminante nosocomial&lt;/span&gt; &lt;span style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;,ou seja ,adquirido numa unidadehospitalar, e normalmente em pessoas imunodeficientes, resumindo, o papel destabactéria do organismo é o de reforçar infecções como , por exemplo, meningite,pneumonia, infecções do trato urinário&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;i&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Micrococcus luteus &lt;/span&gt;&lt;/i&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;é uma&lt;i&gt; &lt;/i&gt;bactéria resistente a baixas quantidades de água, locais secos e altas concentrações de sal. &amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;Estudoselaborados demonstrarão que esta bactéria está presente na natureza à cerca de170.000anos&lt;/span&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://cellbiology.med.unsw.edu.au/units/images/Gram-positive%20Micrococcus%20luteus%20bacteria.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="217" src="http://cellbiology.med.unsw.edu.au/units/images/Gram-positive%20Micrococcus%20luteus%20bacteria.jpg" width="320" /&gt;&lt;/a&gt;&amp;nbsp;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;i&gt;Micrococcus luteus &lt;/i&gt;&lt;/div&gt;&lt;div class="separator" 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style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;a href="http://br.answers.yahoo.com/question/index?qid=20090611081823AAmO5F0"&gt;http://br.answers.yahoo.com/question/index?qid=20090611081823AAmO5F0&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;a href="http://en.citizendium.org/wiki/Micrococcus_luteus"&gt;http://en.citizendium.org/wiki/Micrococcus_luteus&lt;/a&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&amp;nbsp;Realizado e postado por André Piques nº1&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-8168966052325590932?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/8168966052325590932/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/micrococcus-luteus.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8168966052325590932'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8168966052325590932'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/micrococcus-luteus.html' title='Micrococcus luteus'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4008518648636697793</id><published>2010-02-20T22:53:00.031-01:00</published><updated>2010-03-02T22:12:27.255-01:00</updated><title type='text'>Características básicas das bactérias</title><content type='html'>&lt;div style="text-align: justify;"&gt;O nosso projecto visa conhecer melhor&amp;nbsp;as características da espécie de alga &lt;em&gt;Asparagopsis taxiformis&lt;/em&gt; ao nível das moléculas existentes&amp;nbsp;nesta alga. Em consonânçia com este objectivo,&amp;nbsp;encontram-se as bactérias que são&amp;nbsp;imprescêndiveis para&amp;nbsp;a realização do nosso trabalho. Portanto, não podemos deixar de parte, conhecer as bactérias um pouco melhor.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Na&amp;nbsp;natureza, existem variadíssimas bactérias que diferem&amp;nbsp;entre elas em muitos aspectos,&amp;nbsp;entre&amp;nbsp;esses aspectos&amp;nbsp;menciona-se os estruturais, fisiológicos, entre outros.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Por isso, para facilitar a pesquisa das mesmas,&amp;nbsp;classifica-se&amp;nbsp;as&amp;nbsp;&lt;a href="http://grupo3-12a.blogspot.com/2009/12/as-bacterias.html"&gt;&lt;span style="color: #d5a6bd;"&gt;bactérias&lt;/span&gt;&lt;/a&gt;&amp;nbsp;quanto à sua forma, &lt;a href="http://grupo3-12a.blogspot.com/2010/01/bacterias-gram-positivas-e-gram.html"&gt;&lt;span style="color: #d5a6bd;"&gt;constituição da parede celular&lt;/span&gt;&lt;/a&gt;, relação com o oxigénio, nutrição.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;strong&gt;&lt;span style="font-size: large;"&gt;Forma:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;As bactérias podem ter uma forma de &lt;a href="http://static.hsw.com.br/gif/bacterias-1.jpg"&gt;&lt;span style="color: #d5a6bd;"&gt;bastonete&lt;/span&gt;&lt;/a&gt; - bacilos e&amp;nbsp;são as mais fitopatogênicas. Estas, normalmente possuem saliências onduladas,&amp;nbsp;chamados flagelos, utilizado para&amp;nbsp;as impulsionar. &lt;br /&gt;Alguns bacilos formam uma parede grossa de células conhecida como esporos que podem sobreviver por longos períodos, mesmo depois da bactéria principal ter sido morta por congelamento, desinfetante ou outros factores. Quando as condições são propícias, os esporos podem gerar novas bactérias. A febre tifóide é causada por um bacilo. É o mais numeroso de todos os tipos. Incluem os cocobacilos e os estreptobacilos; &lt;a href="http://www.reinaldoribela.pro.br/imgs/biologia_vol_II/Image28.gif"&gt;&lt;span style="color: #d5a6bd;"&gt;oval&lt;/span&gt;&lt;/a&gt; (também chamadas de cocos); &lt;br /&gt;Espiral - espirílios&amp;nbsp;e são as bactérias menos numerosas.&amp;nbsp;Bactérias em forma de espiral são também&amp;nbsp;chamados de espiroqueta.&amp;nbsp;A bactéria causadora da sífilis é uma espiroqueta; &lt;a href="http://www.cientic.com/imagens/img_monera5.gif"&gt;&lt;span style="color: #d5a6bd;"&gt;vírgula&lt;/span&gt;&lt;/a&gt;&amp;nbsp;- que são chamadas de vibriões.&amp;nbsp;Um exemplo de vibrião é o causador da cólera.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;As cocos podem ser nomeadas pelo seu agrupamento, sendo as principais: Estreptococos (como forma de colares), estafilococos(como cachos de uva),tétrades (como um quadrado) e Sarcina (como um cubo).&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://grupo3-12a.blogspot.com/2010/01/bacterias-gram-positivas-e-gram.html"&gt;&lt;span style="color: #d5a6bd; font-size: large;"&gt;&lt;strong&gt;Constituição da parede celular:&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Existem basicamente dois padrões de parede celular que podem ser determinados segundo a técnica de coloração de Gram, que distingue as bactérias em Gram-positivas (que coram de roxo) e Gram-negativas (que coram de rosa claro).&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/S4CD2acmxeI/AAAAAAAAAKE/jXv2JXwccTU/s1600-h/Sem+t%C3%ADtulo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" ct="true" height="174" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/S4CD2acmxeI/AAAAAAAAAKE/jXv2JXwccTU/s320/Sem+t%C3%ADtulo.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Esta diferença ocorre devido a constituição da parede celular: as Gram-negativas têm uma camada de lipopolissacarídeo externa (LPS), além de uma fina camada de peptídeo-glicano interna, enquanto as Gram-positivas têm uma camada espessa de peptídeo-glicano, que ao ser desidratado pelo álcool retém o complexo cristal-violeta/lugol, no interior da célula.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Parede celular de bactérias Gram-negativas:&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/S4CGOlukizI/AAAAAAAAAKM/mskX7uTX0Go/s1600-h/Sem+t%C3%ADtulo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" ct="true" height="271" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/S4CGOlukizI/AAAAAAAAAKM/mskX7uTX0Go/s400/Sem+t%C3%ADtulo.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Parede celular de bactérias Gram-positivas:&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/S4CGZRDxqZI/AAAAAAAAAKU/h9nMwJsSwoo/s1600-h/saa.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" ct="true" height="240" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/S4CGZRDxqZI/AAAAAAAAAKU/h9nMwJsSwoo/s400/saa.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Existem bactérias que não possuem parede celular, denominadas micoplasmas&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;strong&gt;&lt;span style="font-size: large;"&gt;Relação com o oxigénio:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Existem as bactérias aeróbias (vivem só na presença de oxigénio), facultativas ( com ou sem oxigénio), aerotolerantes (não utilizam oxigénio mas suportam-no) e anaeróbias ( vivem na ausência de oxigénio).&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;strong&gt;Nota:&lt;/strong&gt; O conteúdo que se encontrar com uma cor diferente da pré-defenida, representa uma hiperligação ou fonte de pesquisa.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Fontes:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://saude.hsw.uol.com.br/bacteria1.htm"&gt;&lt;span style="color: #d5a6bd;"&gt;http://saude.hsw.uol.com.br/bacteria1.htm&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #d5a6bd;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://bervieira.sites.uol.com.br/classi.htm"&gt;&lt;span style="color: #d5a6bd;"&gt;http://bervieira.sites.uol.com.br/classi.htm&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Imagens retiradas de:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://images.google.pt/imgres?imgurl=http://www.reinaldoribela.pro.br/imgs/biologia_vol_II/Image28.gif&amp;amp;imgrefurl=http://www.reinaldoribela.pro.br/htm/biologia/biologia_2/reino_monera.htm&amp;amp;usg=__NF5LKrxqzWB85dbW9bGecYotzz8=&amp;amp;h=465&amp;amp;w=375&amp;amp;sz=72&amp;amp;hl=pt-PT&amp;amp;start=1&amp;amp;itbs=1&amp;amp;tbnid=bYgI_lMeh72w1M:&amp;amp;tbnh=128&amp;amp;tbnw=103&amp;amp;prev=/images%3Fq%3Dexemplo%2Bde%2Bbacterias%2Bcom%2Bforma%2Bde%2Bbastonete%26hl%3Dpt-PT%26tbs%3Disch:1"&gt;&lt;span style="color: #d5a6bd;"&gt;http://images.google.pt/imgres?imgurl=http://www.reinaldoribela.pro.br/imgs/biologia_vol_II/Image28.gif&amp;amp;imgrefurl=http://www.reinaldoribela.pro.br/htm/biologia/biologia_2/reino_monera.htm&amp;amp;usg=__NF5LKrxqzWB85dbW9bGecYotzz8=&amp;amp;h=465&amp;amp;w=375&amp;amp;sz=72&amp;amp;hl=pt-PT&amp;amp;start=1&amp;amp;itbs=1&amp;amp;tbnid=bYgI_lMeh72w1M:&amp;amp;tbnh=128&amp;amp;tbnw=103&amp;amp;prev=/images%3Fq%3Dexemplo%2Bde%2Bbacterias%2Bcom%2Bforma%2Bde%2Bbastonete%26hl%3Dpt-PT%26tbs%3Disch:1&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://images.google.pt/imgres?imgurl=http://4.bp.blogspot.com/_AQRkew-LmKo/SrlYCvuy-0I/AAAAAAAAAOM/Hvf3jbeirGo/s320/bacterias.gif&amp;amp;imgrefurl=http://biotractus.blogspot.com/2010_01_01_archive.html&amp;amp;usg=__Ja_kvi2O8KjNUt49ZhfwgL_W9gY=&amp;amp;h=269&amp;amp;w=320&amp;amp;sz=78&amp;amp;hl=pt-PT&amp;amp;start=7&amp;amp;itbs=1&amp;amp;tbnid=Mv2zcqkFfshXQM:&amp;amp;tbnh=99&amp;amp;tbnw=118&amp;amp;prev=/images%3Fq%3Dexemplo%2Bde%2Bbacterias%2Bcom%2Bforma%2Bde%2Bbastonete%26hl%3Dpt-PT%26tbs%3Disch:1"&gt;&lt;span style="color: #d5a6bd;"&gt;http://images.google.pt/imgres?imgurl=http://4.bp.blogspot.com/_AQRkew-LmKo/SrlYCvuy-0I/AAAAAAAAAOM/Hvf3jbeirGo/s320/bacterias.gif&amp;amp;imgrefurl=http://biotractus.blogspot.com/2010_01_01_archive.html&amp;amp;usg=__Ja_kvi2O8KjNUt49ZhfwgL_W9gY=&amp;amp;h=269&amp;amp;w=320&amp;amp;sz=78&amp;amp;hl=pt-PT&amp;amp;start=7&amp;amp;itbs=1&amp;amp;tbnid=Mv2zcqkFfshXQM:&amp;amp;tbnh=99&amp;amp;tbnw=118&amp;amp;prev=/images%3Fq%3Dexemplo%2Bde%2Bbacterias%2Bcom%2Bforma%2Bde%2Bbastonete%26hl%3Dpt-PT%26tbs%3Disch:1&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Trabalho realizado por:&lt;/div&gt;&lt;div&gt;&lt;embed align="middle" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=2522015791357636776&amp;amp;site=widget-a8.slide.com" name="flashticker" quality="high" salign="l" scale="noscale" src="http://widget-a8.slide.com/widgets/slideticker.swf" style="height: 175px; width: 300px;" type="application/x-shockwave-flash" wmode="transparent"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;div style="text-align: left; width: 300px;"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=1" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p1/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide1.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=2" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p2/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide2.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=F" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p4/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide42.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4008518648636697793?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://saude.hsw.uol.com.br/bacteria1.htm' title='Características básicas das bactérias'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4008518648636697793/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/caracteristicas-basicas-das-bacterias.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4008518648636697793'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4008518648636697793'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/caracteristicas-basicas-das-bacterias.html' title='Características básicas das bactérias'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/S4CD2acmxeI/AAAAAAAAAKE/jXv2JXwccTU/s72-c/Sem+t%C3%ADtulo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-844140141154018066</id><published>2010-02-20T13:11:00.028-01:00</published><updated>2010-02-22T10:46:30.159-01:00</updated><title type='text'>Resultados da última  visita de estudo à Universidade dos Açores</title><content type='html'>&lt;div style="text-align: justify;"&gt;Como&amp;nbsp;é do conhecimento de todos, no dia 26 de janeiro fizemos uma&amp;nbsp;&lt;a href="http://grupo3-12a.blogspot.com/2010/01/visita-de-estudo-universidaderealizacao.html"&gt; &lt;span style="color: #d5a6bd;"&gt;Visita de estudo à Universidade dos Açores&lt;/span&gt;&lt;/a&gt;, com o objectivo de testar o nosso extracto clorofórmico, nas seguintes bactérias:&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://grupo3-12a.blogspot.com/2010/01/escherichia-coli.html"&gt;&lt;span style="color: #d5a6bd;"&gt;Escherichia coli&lt;/span&gt;&lt;/a&gt;; &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://grupo3-12a.blogspot.com/2010/01/bacillus-thuringiensis_3141.html"&gt;&lt;span style="color: #d5a6bd;"&gt;Bacillus thuringiensis&lt;/span&gt;&lt;/a&gt;; &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Micrococcus luteus&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;De salientar, que o extracto metanólico ainda se encontra em fase de evaporação, isto porque, o solvente metanol é menos volátil do que o solvente clorofórmio,&amp;nbsp;por isso&amp;nbsp;demora mais tempo para se evaporar.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;blockquote&gt;&lt;div style="text-align: justify;"&gt;&lt;img border="0" ct="true" height="238" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/S3_wY7T3hjI/AAAAAAAAAJc/xXVB3TATCPo/s320/item.jpg" width="320" /&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;div style="text-align: justify;"&gt;Imagem.1 Como se pode ver na imagem,&amp;nbsp;dentro&amp;nbsp;da caixa amarela contêm dois frascos, sendo um deles o extracto metanólico que ainda está em fase de evaporação.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;O resultado obtido, após a realização do método de difusão em agâr nas bactérias, foi negativo, uma vez que a quantidade usada, para testar o extracto clorofórmico, não correspondeu&amp;nbsp;à concentração miníma inibitória (MIC)&amp;nbsp;para&amp;nbsp;o efeito antibacteriano.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Relativamente à 2º amostra da espécie de alga &lt;em&gt;Asparagopsis taxiformis,&lt;/em&gt; está ainda&amp;nbsp;no inicio, devido a um&amp;nbsp;problema de contaminção da amostra.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Nota: O conteúdo que se encontrar com uma cor diferente da pré-defenida, representa uma hiperligação ou fonte de pesquisa.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.ispub.com/journal/the_internet_journal_of_microbiology/volume_7_number_1_31/article/effect-of-various-solvents-on-bacterial-growth-in-context-of-determining-mic-of-various-antimicrobials.html"&gt;&lt;span style="color: #d5a6bd;"&gt;http://www.ispub.com/journal/the_internet_journal_of_microbiology/volume_7_number_1_31/article/effect-of-various-solvents-on-bacterial-growth-in-context-of-determining-mic-of-various-antimicrobials.html&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Tradução&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #cfe2f3;"&gt;"Concentração Inibitória Mínima (CIM) é definida como a menor concentração de agente antimicrobiano necessária para inibir o crescimento de uma bactéria, durante um intervalo definido relacionadas com a taxa de crescimento do organismo, mais comumente 18-24 h"&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Trabalho realizado por: &lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;embed align="middle" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=2522015791357636776&amp;amp;site=widget-a8.slide.com" name="flashticker" quality="high" salign="l" scale="noscale" src="http://widget-a8.slide.com/widgets/slideticker.swf" style="height: 175px; width: 300px;" type="application/x-shockwave-flash" wmode="transparent"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;div style="text-align: left; width: 300px;"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=1" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p1/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide1.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=2" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p2/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide2.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;amp;at=un&amp;amp;amp;id=2522015791357636776&amp;amp;amp;map=2" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/m/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide9_1.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791357636776&amp;amp;map=F" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-a8.slide.com/p4/2522015791357636776/bb_t000_v000_s0un_f00/images/xslide42.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-844140141154018066?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/844140141154018066/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/resultados-da-ultima-visita-de-estudo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/844140141154018066'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/844140141154018066'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/02/resultados-da-ultima-visita-de-estudo.html' title='Resultados da última  visita de estudo à Universidade dos Açores'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_d3LQCnwhmcU/S3_wY7T3hjI/AAAAAAAAAJc/xXVB3TATCPo/s72-c/item.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-736597870777489766</id><published>2010-01-29T21:48:00.007-01:00</published><updated>2010-02-28T22:31:05.833-01:00</updated><title type='text'>Importância dos solventes na extracção de moléculas para a obtenção de extractos</title><content type='html'>&lt;div style="text-align: justify;"&gt;Os solventes têm o poder de extrair as moléculas, que têm o mesmo tipo de polaridade que os solventes. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Quando uma substância possui os dois tipos de polaridade de moléculas (polar e apolar), verifica-se que a diferença entre elas, origina uma polaridade predominante. Essa, interage com um solvente com as mesmas características da substância, respeitando assim, a regra da polaridade das moléculas que diz: solvente polar dissolve molécula polar, e solvente apolar dissolve molécula apolar. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Uma das características dos solventes é serem altamente voláteis, isto é, a capacidade que uma substância tem de passar do estado líquido, para o estado gasoso. Em resultado disto, a facilidade de inalação destas substâncias por via oral, torna-se um perigo para os seres vivos. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;Outra característica é serem inflamáveis. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Solvente"&gt;&lt;span style="color: #d5a6bd;"&gt;http://pt.wikipedia.org/wiki/Solvente&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Bromof%C3%B3rmio"&gt;&lt;span style="color: #d5a6bd;"&gt;http://pt.wikipedia.org/wiki/Bromof%C3%B3rmio&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Trabalho realizado por: Sérgio Santos Nº15&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-736597870777489766?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Vol%C3%A1til' title='Importância dos solventes na extracção de moléculas para a obtenção de extractos'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/736597870777489766/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/importancia-dos-solventes-na-extraccao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/736597870777489766'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/736597870777489766'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/importancia-dos-solventes-na-extraccao.html' title='Importância dos solventes na extracção de moléculas para a obtenção de extractos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-7031868765646260571</id><published>2010-01-29T21:38:00.003-01:00</published><updated>2010-02-19T00:22:40.849-01:00</updated><title type='text'>Escherichia coli</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;i&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;span style="font-family: inherit;"&gt;Escherichia coli&lt;/span&gt;&lt;/i&gt;&lt;span style="font-family: inherit;"&gt; é uma bactéria bacilar Gram-negativa, é a mais comum e uma das mais antigas bactérias conhecidas pelo homem.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; A maior parte das estirpes de &lt;i&gt;Escherichia coli&lt;/i&gt; é &lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	mso-ascii-font-family:Calibri;	mso-ascii-theme-font:minor-latin;	mso-fareast-font-family:Calibri;	mso-fareast-theme-font:minor-latin;	mso-hansi-font-family:Calibri;	mso-hansi-theme-font:minor-latin;	mso-bidi-font-family:"Times New Roman";	mso-bidi-theme-font:minor-bidi;	mso-fareast-language:EN-US;}.MsoPapDefault	{mso-style-type:export-only;	margin-bottom:10.0pt;	line-height:115%;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;inofensiva.A utilizada nas experiencias levadas a cabo &lt;span style="font-size: 11pt; line-height: 115%;"&gt;foi uma &lt;span style="font-size: small;"&gt;&lt;i&gt;E.coli (&lt;/i&gt;também&lt;i&gt; &lt;/i&gt;inofensiva) própria para uso laboratorial&lt;/span&gt; &lt;/span&gt;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; O seu habitat natural é o lúmen intestinal dos seres humanos e de outros animais de sangue quente. É capaz de produzir fontes de energia suficientes para a sua sobrevivência, sendo um dos poucos seres vivos que o conseguem.&amp;nbsp;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; São susceptíveis aos ambientes secos, aos quais não resistem. &lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.mphtimes.com/us/images/stories/800px-e_coli_at_10000x.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" src="http://www.mphtimes.com/us/images/stories/800px-e_coli_at_10000x.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;http://pt.wikipedia.org/wiki/Escherichia_coli&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;http://coisoblog.blogspot.com/2009/02/7-microbios-que-matam.html&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;Realizado por : André Piques &lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-7031868765646260571?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Escherichia_coli' title='Escherichia coli'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/7031868765646260571/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/escherichia-coli.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/7031868765646260571'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/7031868765646260571'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/escherichia-coli.html' title='Escherichia coli'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4956908140199074292</id><published>2010-01-29T21:16:00.002-01:00</published><updated>2010-02-09T21:21:00.104-01:00</updated><title type='text'>Agar nutritivo</title><content type='html'>O agar nutritivo é um hidrocolóide extraído de diversos géneros e espécies de algas marinhas vermelhas que consiste em uma mistura heterogénea de dois polissacarídeos, agarose e agaropectina. Essas substâncias aparecem como carbohidrato estrutural na parede das células. Tais algas que contêm o agar são denominadas agarófitas e pertencem à classe Rodophyta&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;O agar é insolúvel em água fria, porém, expande-se consideravelmente e absorve uma quantidade de água de cerca de vinte vezes o seu próprio peso, formando um gel não-absorvível, não-fermentável e com importante característica de ser atóxico. Possui em sua composição principalmente fibras e também sais minerais (P, Fe, K, Cl, I), celulose, anidrogalactose e uma pequena quantidade de proteínas. O agar é muito empregado em microbiologia para culturas sólidas de bactérias. É especialmente útil por manter-se sólido (na verdade com densidade de um gel firme) em temperaturas comummente empregadas para cultura de bactérias (37 graus célsius), temperatura óptima para seu desenvolvimento.&lt;br /&gt;&lt;br /&gt;O agar é utilizado em várias áreas: culinária, biologia vegetal, microbiologia e biologia molecular. Sendo importante aqui referir a sua utilização na microbiologia, sendo a área em que o grupo está a trabalhar.&lt;br /&gt;&lt;br /&gt;O agar é muito usado em meios de cultura sólidos para bactérias e fungos, mas não para vírus. Alguns vírus podem, no entanto, ser cultivados em bactérias que por sua vez crescem em agar. Menos de 1% de todas as bactérias conhecidas podem ser cultivadas neste tipo de meios, mas a formulação básica do meio de cultura com ágar é adequado para a maioria.&lt;br /&gt;&lt;br /&gt;Este tipo de meio de cultura é feito adicionando agar (normalmente 1,5 a 2% (p/v)) e componentes de meio de cultura específicos para cada tipo de microrganismo a água destilada. Esta mistura, após esterilizada, é vertida enquanto líquida para placas de Petri ou tubos. Por vezes é adicionado um suplemento após a esterilização, como por exemplo antibióticos (o calor da esterilização destrói determinados suplementos, não permitindo a sua adição anterior). Após solidificação do meio, este encontra-se apto a permitir o crescimento de microrganismos. Diferentes microrganismos possuem diferentes necessidades nutricionais por isso o meio de cultura é adaptado para satisfazer essas necessidades.&lt;br /&gt;&lt;br /&gt;Fontes: &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.galeon.com/inmunologia/images/005/nuMcConkeyyEMB.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="150" kt="true" src="http://www.galeon.com/inmunologia/images/005/nuMcConkeyyEMB.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;http://www.galeon.com/inmunologia/images/005/nuMcConkeyyEMB.jpg&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;http://www.trensa.com/cedivet/images/agar_sangre.jpg&lt;br /&gt;&lt;br /&gt;&lt;a http://pt.wikipedia.org/wiki/Meio_de_cultura&lt;br /&gt;Realizado por : Henrique Arruda&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4956908140199074292?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4956908140199074292/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/agar-nutritivo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4956908140199074292'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4956908140199074292'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/agar-nutritivo.html' title='Agar nutritivo'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-6763618591257474430</id><published>2010-01-29T21:13:00.003-01:00</published><updated>2010-02-09T21:22:26.375-01:00</updated><title type='text'>Bacillus thuringiensis</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;&lt;em&gt;Bacillus thuringiensis&lt;/em&gt; é uma espécie microbiológica da família &lt;em&gt;Bacillaceae&lt;/em&gt;. Foi descoberto em 1911 na província de Thuringia, Alemanha. Passou a ser utilizado como insecticida na França em 1938, e nos Estados Unidos da América na década de 1950, sendo esta uma bactéria que produz um cristal proteico contendo toxinas de propriedade insecticida.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;O seu emprego destina-se principalmente para o controle de lagartas, pragas florestais e vectores representados por pernilongos e borrachudos.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;Um dos exemplos do emprego desta bactéria é a utilização da mesma por uma empresa brasileira (Embrapa) no combate à lagarta-do-cartucho tendo sido desenvolvido um insecticida à base dessa bactéria, que mata principalmente as lagartas jovens, com até 4 dias de vida. O processo de produção é dominado, com testes de produção em larga escala e utilização de baixo custo. Sendo o custo de produção muito inferior ao de compostos químicos.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;Fontes:&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;http://milksci.unizar.es/bioquimica/temas/enzimas/auxtransgenic/toxcrystals.jpg&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;&lt;span style="font-family: inherit;"&gt;http://www.bvsde.paho.org/bvsaidis/saneab/vii-003.pdf&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: inherit;"&gt;http://www.catalogosnt.cnptia.embrapa.br/catalogo20/catalogo_de_produtos_e_servicos/arvore/CONT000fk2mg0us02wyiv80u57ezk13poea3.html&lt;/span&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: inherit;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit;"&gt;http://pt.wikipedia.org/wiki/Bacillus_thuringiensis&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://milksci.unizar.es/bioquimica/temas/enzimas/auxtransgenic/toxcrystals.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="217" kt="true" src="http://milksci.unizar.es/bioquimica/temas/enzimas/auxtransgenic/toxcrystals.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="left" class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;Realizado por :Henrique Arruda&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-6763618591257474430?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://en.wikipedia.org/wiki/Bacillus_thuringiensis_israelensis' title='Bacillus thuringiensis'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/6763618591257474430/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/bacillus-thuringiensis_3141.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6763618591257474430'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6763618591257474430'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/bacillus-thuringiensis_3141.html' title='Bacillus thuringiensis'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-298182966930644097</id><published>2010-01-29T17:12:00.007-01:00</published><updated>2010-02-05T17:56:13.940-01:00</updated><title type='text'>Caracterização de UFC ( Unidades formadoras de colónias)</title><content type='html'>&lt;div style="text-align: justify;"&gt;Na última visita de estudo à Universidade dos Açores, as “ bactérias a utilizar estavam numa concentração de 10 elevado a 8 a 10 elevado a 9 UFC(unidades formadoras de colónias)/ml, e foi necessário dilui-las para 10 elevado a -2 com soro fisiológico, obtendo assim uma concentração de 10 elevado a 6&amp;nbsp;a 10 elevado a 7&amp;nbsp;UFC/ml.“&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;A designação de UFC significa que numa mistura heterogénea (suspensão) de células bacterianas, cada mililitro deverá conter milhões de células bacterianas. Mas nem todas estão viáveis. Então diz-se que o número de células bacterianas viáveis presentes numa mistura heterogénea corresponde a UFC ou Unidades formadoras de colónias. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;Para proceder à quantificação de UFC existentes numa suspensão/mistura heterogénea bacteriana, é muito útil a técnica de diluição. Esta envolve um conjunto de passos e procedimentos, para além de cálculos complexos na qual não entrarei em pormenor.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/S2MqKpJ_3XI/AAAAAAAAAJU/LcbMwxizK_w/s1600-h/UFC.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="315" kt="true" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/S2MqKpJ_3XI/AAAAAAAAAJU/LcbMwxizK_w/s320/UFC.gif" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/S2Mp169Vc7I/AAAAAAAAAI8/AmlC9ppHx1k/s1600-h/Imagem+de+UFC.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" kt="true" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/S2Mp169Vc7I/AAAAAAAAAI8/AmlC9ppHx1k/s320/Imagem+de+UFC.jpg" width="313" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://www.ufv.br/dfp/bac/uni3.pdf"&gt;&lt;span style="color: #c27ba0;"&gt;http://www.ufv.br/dfp/bac/uni3.pdf&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;a href="http://bervieira.sites.uol.com.br/dilui.htm"&gt;&lt;span style="color: #c27ba0;"&gt;http://bervieira.sites.uol.com.br/dilui.htm&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Trabalho realizado por: Sérgio Santos Nº 15&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-298182966930644097?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Suspens%C3%A3o_(qu%C3%ADmica)' title='Caracterização de UFC ( Unidades formadoras de colónias)'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/298182966930644097/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/caracterizacao-de-ufc-unidades.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/298182966930644097'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/298182966930644097'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/caracterizacao-de-ufc-unidades.html' title='Caracterização de UFC ( Unidades formadoras de colónias)'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/S2MqKpJ_3XI/AAAAAAAAAJU/LcbMwxizK_w/s72-c/UFC.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-2765645748957531750</id><published>2010-01-29T16:46:00.013-01:00</published><updated>2010-02-05T17:55:48.247-01:00</updated><title type='text'>Utilização do DMSO – Dimetilsulfóxido, nos ensaios antibacterianos</title><content type='html'>&lt;div style="text-align: justify;"&gt;Na visita de estudo à Universidade dos Açores, realizada no dia 20 de Janeiro de 2010, foi testada a actividade antibacteriana do extracto clorofórmico da espécie de alga Asparagopsis taxiformis, nas bactérias Escherichia coli, Bacillus thuringiensis e Micrococcus luteus.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Para diluir o extracto clorofórmico da Asparagopsis taxiformis usou-se o solvente Dimetilsulfóxido (DMSO) com formula química&amp;nbsp;(CH3)2SO.&lt;br /&gt;O Dimetilsulfóxido ou também chamado de DMSO, é um solvente polar muito utilizado na indústria e em laboratório. Já na medicina, o DMSO é utilizado como anti-inflamatório.&lt;br /&gt;Esta substância é produzida a partir da oxidação de sulfeto de dimetila. É uma substância de baixa toxidade, que contém um cheiro característico ao alho, que pode ser totalmente absorvido pela pele e entrar na corrente sanguínea. Isto pode causar dois efeitos: &lt;/div&gt;&lt;div style="text-align: justify;"&gt;- A área da pele que entrar em contacto com o solvente, fica com o cheiro entranhado. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;- Substâncias tóxicas dissolvidas no DMSO, que normalmente só seriam mortais por ingestão ou aspiração, tornam-se mortais por contacto com a pele. &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/S2MjYwab75I/AAAAAAAAAI0/rGn-fKSmnl0/s1600-h/imagem+dmso.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" kt="true" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/S2MjYwab75I/AAAAAAAAAI0/rGn-fKSmnl0/s320/imagem+dmso.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/S2MjTmtgJNI/AAAAAAAAAIs/azh8qOHPQ2I/s1600-h/dmso01.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="285" kt="true" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/S2MjTmtgJNI/AAAAAAAAAIs/azh8qOHPQ2I/s320/dmso01.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #c27ba0;"&gt;&amp;nbsp;&lt;/span&gt;&lt;a href="http://images.google.pt/imgres?imgurl=http://www.securacell.com/images/DMSO.jpg&amp;amp;imgrefurl=http://www.securacell.com/laboratory.asp&amp;amp;usg=__8JJxrqZphkkHpaPWUmN8qQdcMs8=&amp;amp;h=300&amp;amp;w=400&amp;amp;sz=99&amp;amp;hl=pt-PT&amp;amp;start=109&amp;amp;itbs=1&amp;amp;tbnid=w1MKCJPJkaXKNM:&amp;amp;tbnh=93&amp;amp;tbnw=124&amp;amp;prev=/images%3Fq%3DDMSO%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN%26start%3D100"&gt;&lt;span style="color: #c27ba0;"&gt;http://images.google.pt/imgres?imgurl=http://www.securacell.com/images/DMSO.jpg&amp;amp;imgrefurl=http://www.securacell.com/laboratory.asp&amp;amp;usg=__8JJxrqZphkkHpaPWUmN8qQdcMs8=&amp;amp;h=300&amp;amp;w=400&amp;amp;sz=99&amp;amp;hl=pt-PT&amp;amp;start=109&amp;amp;itbs=1&amp;amp;tbnid=w1MKCJPJkaXKNM:&amp;amp;tbnh=93&amp;amp;tbnw=124&amp;amp;prev=/images%3Fq%3DDMSO%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN%26start%3D100&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Trabalho realizado por: Sérgio Santos Nº 15&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-2765645748957531750?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Dimetilsulf%C3%B3xido' title='Utilização do DMSO – Dimetilsulfóxido, nos ensaios antibacterianos'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/2765645748957531750/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/utilizacao-do-dmso-dimetilsulfoxido-nos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2765645748957531750'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2765645748957531750'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/utilizacao-do-dmso-dimetilsulfoxido-nos.html' title='Utilização do DMSO – Dimetilsulfóxido, nos ensaios antibacterianos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_d3LQCnwhmcU/S2MjYwab75I/AAAAAAAAAI0/rGn-fKSmnl0/s72-c/imagem+dmso.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-2735846004323068573</id><published>2010-01-28T19:45:00.005-01:00</published><updated>2010-02-19T00:20:02.678-01:00</updated><title type='text'>Polaridades dos Solventes</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;div style="text-align: justify;"&gt;No nosso projecto utilizamos dois tipos de solventes,metanol e clorofórmio.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;O clorofórmio é um líquido incolor e volátil muito utilizado como solvente por ser uma molécula polar forte. Composto por três cloretos, um carbono e um hidrogénio (CHCl3), é um solvente polar, embora seja insolúvel em água, pois não forma pontes de hidrogênio com o par H-OH. Sendo muitas vezes designado como apolar por essa característica.&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://upload.wikimedia.org/wikipedia/commons/e/e0/Cloroformio.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span style="background-color: white;"&gt;&lt;/span&gt;&lt;img border="0" height="200" src="http://upload.wikimedia.org/wikipedia/commons/e/e0/Cloroformio.png" width="194" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;O metanol é um líquido inflamável, utilizado como solvente e quando puro é utilizado como combustível. É também muito tóxico. Possui na sua composição 4 hidrogénios, um carbono e um oxigénio (CH3OH) é uma molécula polar visto que o oxigénio é mais electronegativo que o carbono.&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/S2H4CsuObvI/AAAAAAAAAIk/3m1LaissdOw/s1600-h/777px-Methanol_flat_structure.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/S2H4CsuObvI/AAAAAAAAAIk/3m1LaissdOw/s320/777px-Methanol_flat_structure.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Moléculas polares: possuem maior concentração de carga negativa numa parte da nuvem e maior concentração positiva em outro extremo.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Moléculas apolares: a carga electrónica está uniformemente distribuída, ou seja, não há concentração.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp;Para concluir, é importante conhecer a polaridade dos solventes que estamos a utilizar pois assim podemos perceber melhor o tipo de moléculas retiradas da alga pelos mesmos.Solventes polares retiram moléculas de carga polar e vice-versa. &lt;/div&gt;&lt;br /&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" 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Piques&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-2735846004323068573?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Polaridade_molecular' title='Polaridades dos Solventes'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/2735846004323068573/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2735846004323068573'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2735846004323068573'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/polaridades-dos-solventes.html' title='Polaridades dos Solventes'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_d3LQCnwhmcU/S2H4CsuObvI/AAAAAAAAAIk/3m1LaissdOw/s72-c/777px-Methanol_flat_structure.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4156225090242017357</id><published>2010-01-27T18:11:00.005-01:00</published><updated>2010-02-22T21:30:09.039-01:00</updated><title type='text'>Visita de Estudo à Universidade dos Açores</title><content type='html'>&lt;meta 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14:50&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Fim 16:45&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Visita de estudo á Universidade dos Açores&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Participantes: Dra. Carmo Barreto e Dra. Carla Cabral, Prof. AlexandraSeara, alunos André e Sérgio.&lt;/span&gt;&lt;/div&gt;&lt;h1 style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small; font-weight: normal;"&gt;Objectivo:&lt;/span&gt;&lt;span style="font-size: small; font-weight: normal;"&gt;Realização dos testesantibacterianos com o extracto clorofórmico de Novembro da &lt;i&gt;Asparagopsis taxiformis&lt;/i&gt;, nas bactérias &lt;/span&gt;&lt;span style="font-size: small;"&gt;&lt;i&gt;&lt;span style="font-weight: normal;"&gt;Escherichiacoli&lt;/span&gt;&lt;/i&gt;&lt;i&gt;&lt;span style="font-weight: normal;"&gt;, &lt;/span&gt;&lt;/i&gt;&lt;i&gt;&lt;span style="font-weight: normal;"&gt;Bacillus thuringiensis e&lt;/span&gt;&lt;/i&gt;&lt;i&gt;&lt;span style="font-weight: normal;"&gt;Micrococcus luteus.&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;span style="font-size: small; font-weight: normal;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/h1&gt;&lt;div class="MsoNoSpacing" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Avisita de estudo teve inicio ás 14:50 , com a Dra. Carla Cabral, no laboratóriode microbiologia, onde começamos a descortinar qual a concentração &amp;nbsp;de extracto a utilizar nos testes. Comoutilizamos o Dimetilsulfóxido(DMSO) - composto muito usado como solvente polar– foi necessária a ajuda da Dra. Carmo para perceber-mos qual a quantidade autilizar.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Foramrealizados testes em três placas de Petri, cada uma contendo uma espéciediferente de bactérias e em cada placa foi colocado 2 concentrações diferentesde extracto e uma concentração só com o solvente (controlo)&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: center;"&gt;&lt;span style="font-size: small;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/S2CPtabOu8I/AAAAAAAAAIc/KSQQPPyjpZ0/s1600-h/testes.bmp" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/S2CPtabOu8I/AAAAAAAAAIc/KSQQPPyjpZ0/s320/testes.bmp" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;div style="font-family: inherit;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&lt;span style="font-family: inherit; font-size: small;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;span style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; A placa onde está contida a bactéria &lt;/span&gt;&lt;i style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;E.Coli &lt;/i&gt;&lt;span style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;vai permanecer em estufa a 37ºCpois é mais sensível à temperatura que as outras duas (&lt;/span&gt;&lt;i style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;Bacillus thuringiensis e Micrococcusluteus&lt;/i&gt;&lt;span style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;), que serão mantidas a 30ºC durante algumas horas, em seguida serãomantidas no congelador a -20ºC para não serem alterados os resultados.&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" 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ensaio;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif; margin-left: 36pt; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;·&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Gobelé&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif; margin-left: 36pt; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;·&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Balança electrónica&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" 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normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Bactérias&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif; margin-left: 36pt; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;·&lt;span style="font-size-adjust: none; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Suporte de tubos de ensaio&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif; margin-left: 36pt; text-indent: -18pt;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Times,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Publicado por : André Piques&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/div&gt;&lt;div&gt;&lt;embed align="middle" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=3314649325786611103&amp;amp;site=widget-9f.slide.com" name="flashticker" quality="high" salign="l" scale="noscale" src="http://widget-9f.slide.com/widgets/slideticker.swf" style="height: 320px; width: 400px;" type="application/x-shockwave-flash" wmode="transparent"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;div style="text-align: left; width: 400px;"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=3314649325786611103&amp;amp;map=1" target="_blank"&gt;&lt;img border="0" ismap="ismap" 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href='http://grupo3-12a.blogspot.com/feeds/4156225090242017357/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/visita-de-estudo-universidaderealizacao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4156225090242017357'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4156225090242017357'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/visita-de-estudo-universidaderealizacao.html' title='Visita de Estudo à Universidade dos Açores'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/S2CPtabOu8I/AAAAAAAAAIc/KSQQPPyjpZ0/s72-c/testes.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1557695285308144877</id><published>2010-01-24T16:10:00.001-01:00</published><updated>2010-01-24T16:10:09.568-01:00</updated><title type='text'>Bactérias Gram-positivas e Gram-negativas</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" 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A paredecelular da bactéria Gram-positiva é espessa, 10 a 50nm, chegando até a 80nm e ada Gram-negativa é menos espessa, 7,5 a 10nm. A membrana citoplasmática aderefortemente ao componente interno da célula bacteriana. A parede celular dabactéria Gram-positiva é única e consiste de uma camada espessa, composta quaseque completamente por peptidioglicano, responsável pela manutenção da célula esua rigidez. As múltiplas camadas de peptidioglicano (15 a 50nm) das bactériasGram-positivas constituem uma estrutura extremamente forte em tensão, enquantoque nas Gram-negativa o peptidioglicano é apenas uma camada espessa e, consequentemente,frágil.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;span&gt;Como factoresde ataque ou agressão, as células Gram-positivas e Gram-negativascaracterizam-se por graus diferentes de virulência. As bactérias Gram-negativassão constituídas por uma endotoxina, o LPS, que lhes confere a propriedade depatogenicidade, enquanto nas bactérias Gram-positivas a exotoxina, compostapelo ácido lipoteicoico, tem como característica principal a aderência.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;É então importanteficar a saber sobre este contexto de modo a avançar nas extracções/experiências,pois sabendo o tipo de parede celular de cada estirpe bacteriana que vamosutilizar, ficamos a saber qual o melhor solvente a utilizar paraseparar/extrair certas moléculas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Exemplos debactérias gram-positivas:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Staphylococcus_aureus" title="Staphylococcus aureus"&gt;&lt;i&gt;&lt;span style="color: windowtext; font-family: &amp;quot;Cambria&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10pt; text-decoration: none;"&gt;Staphylococcus aureus&lt;/span&gt;&lt;/i&gt;&lt;/a&gt;&lt;i&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;Exemplos de bactérias gram-negativas:&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Pseudomonas_aeruginosa" title="Pseudomonas aeruginosa"&gt;&lt;i&gt;&lt;span style="color: windowtext; text-decoration: none;"&gt;Pseudomonas aeruginosa&lt;/span&gt;&lt;/i&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Haemophilus_influenzae" title="Haemophilus influenzae"&gt;&lt;i&gt;&lt;span style="color: windowtext; text-decoration: none;"&gt;Haemophilus influenzae&lt;/span&gt;&lt;/i&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="text-align: justify;"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Escherichia_coli" 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text-decoration: none;"&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt;&lt;span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1557695285308144877?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Gram-positivo#Alguns_microorganismos_gram-positivos' title='Bactérias Gram-positivas e Gram-negativas'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1557695285308144877/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/bacterias-gram-positivas-e-gram.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1557695285308144877'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1557695285308144877'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/bacterias-gram-positivas-e-gram.html' title='Bactérias Gram-positivas e Gram-negativas'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-5724166377357344539</id><published>2010-01-20T16:05:00.008-01:00</published><updated>2010-02-28T21:57:35.260-01:00</updated><title type='text'>Planificação 2º Período</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;b&gt;&lt;span style="color: #d5a6bd;"&gt;Actividades previstas fora das aulas relativamente à primeira recolha da amostra da espécie de alga &lt;em&gt;Asparogopsis taxiformis&lt;/em&gt;:&lt;/span&gt;&amp;nbsp;&lt;/b&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;• Iniciar a 3º etapa (método de difusão em agar), que consiste na verificação da actividade antibacteriana da espécie de alga em estudo. Para isso, será necessário calendarizar uma ou mais idas à Universidade, uma vez que é lá que se encontra todo o equipamento necessário, para a realização desta etapa do trabalho.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #d5a6bd;"&gt;&lt;strong&gt;Actividades previstas dentro das aulas relativamente à primeira recolha da amostra da espécie de alga&lt;/strong&gt; &lt;strong&gt;&lt;em&gt;Asparogopsis taxiformis&lt;/em&gt;:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt; • Com a conclusão da 3º etapa, &lt;/div&gt;&lt;div style="text-align: justify;"&gt;o objectivo principal do nosso trabalho, verificar se a nossa espécie de alga contem ou não actividade antibacteriana, não estará concluído sem antes interpretarmos os resultados que obtivemos.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;• Acompanhado com isto, Pretendemos também fazer algumas das publicações das postagens para o blog.&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Já em relação à&amp;nbsp;segunda&amp;nbsp;recolha da amostra da nossa alga,&amp;nbsp;o procedimento que&amp;nbsp;vai ser usado será o&amp;nbsp;mesmo&amp;nbsp;do período anterior, com fim&amp;nbsp;a averiguar, se a nossa&amp;nbsp; alga tem ou não efeito antibacteriano.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Publicado por : André, Henrique e Sérgio&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-5724166377357344539?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/5724166377357344539/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/planificacao-2-periodo_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5724166377357344539'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5724166377357344539'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2010/01/planificacao-2-periodo_24.html' title='Planificação 2º Período'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-3345586110474243462</id><published>2009-12-29T16:07:00.004-01:00</published><updated>2010-02-14T12:45:24.777-01:00</updated><title type='text'>Conclusão do 1º periodo</title><content type='html'>&amp;nbsp;&amp;nbsp; Com&amp;nbsp;fim&amp;nbsp;de concluir o trabalho realizado no 1º período,&amp;nbsp;vou proceder à realização de um inquérito com perguntas e respostas&amp;nbsp;que surgiram, durante a aula de apresentação oral do nosso trabalho, no dia 15 de Dezembro. Relembro&amp;nbsp;a todos os visitantes do nosso blog, que para o 2º período iniciaremos a 3ºetapa, método de difusão em agar,&amp;nbsp;com fim&amp;nbsp;de saber, se as moléculas da espécie de alga em estudo contêm ou não actividade antibacteriana.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #d5a6bd;"&gt;1º Pergunta&lt;/span&gt;- Qual a importância do uso dos solventes na alga em estudo?&lt;br /&gt;Resposta: O uso do clorofórmio e do metanol&amp;nbsp;são&amp;nbsp;necessários&amp;nbsp;no nosso estudo porque&amp;nbsp;são eles os responsáveis pela&amp;nbsp;extraccão das moléculas da&amp;nbsp;alga em contacto com a mesma.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #d5a6bd;"&gt;2º Pergunta&lt;/span&gt;: Porquê&amp;nbsp;é que se usa dois solventes diferentes para a mesma função?&lt;br /&gt;Resposta: O uso de dois solventes diferentes deve-se ao facto de ambos possuirem polaridades diferentes, ou seja, cada solvente extrai da alga moléculas diferentes das&amp;nbsp;do outro solvente.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #d5a6bd;"&gt;3º Pergunta&lt;/span&gt;: Quais as moléculas&amp;nbsp;da&amp;nbsp;espécie de&amp;nbsp;alga&amp;nbsp;que são extraidas&amp;nbsp;pelos solventes?&lt;br /&gt;&amp;nbsp;Ainda em estudo&lt;br /&gt;&lt;br /&gt;Trabalho realizado por: Sérgio Santos Nº 15&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-3345586110474243462?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/3345586110474243462/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/12/conclusao-do-1-periodo.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3345586110474243462'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3345586110474243462'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/12/conclusao-do-1-periodo.html' title='Conclusão do 1º periodo'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-3448638367933777984</id><published>2009-12-17T18:09:00.003-01:00</published><updated>2010-02-19T00:12:58.112-01:00</updated><title type='text'>Alguns resultados de extractos de Asparagopsis</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="font-family: inherit; font-size: small;"&gt;Tendo em vista o objectivo do trabalho, descobrir o efeito antibacteriano e antifúngico da alga Asparagopsis taxiformis, elaboramos algumas pesquisas sobre testes já efectuados com algas Asparagopsis.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit;"&gt;&lt;div style="text-align: justify;"&gt;&lt;meta content="text/html; 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text-align: center;"&gt;&lt;a href="http://www.projetoockham.org/figuras/medicos/petri.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="224" src="http://www.projetoockham.org/figuras/medicos/petri.gif" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Elaborado e postado por :André Piques nº1&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-3448638367933777984?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/3448638367933777984/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/12/alguns-resultados-de-extractos-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3448638367933777984'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/3448638367933777984'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/12/alguns-resultados-de-extractos-de.html' title='Alguns resultados de extractos de Asparagopsis'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1392205271789150420</id><published>2009-12-13T16:27:00.014-01:00</published><updated>2010-02-19T00:09:13.589-01:00</updated><title type='text'>As Bactérias</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:1; mso-generic-font-family:roman; mso-font-format:other; mso-font-pitch:variable; mso-font-signature:0 0 0 0 0 0;}@font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin-top:0cm; margin-right:0cm; margin-bottom:10.0pt; margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-fareast-language:EN-US;}p.MsoNoSpacing, li.MsoNoSpacing, div.MsoNoSpacing {mso-style-priority:1; mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-fareast-language:EN-US;}.MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-fareast-language:EN-US;}.MsoPapDefault {mso-style-type:export-only; margin-bottom:10.0pt; line-height:115%;}@page Section1 {size:612.0pt 792.0pt; margin:70.85pt 3.0cm 70.85pt 3.0cm; mso-header-margin:36.0pt; mso-footer-margin:36.0pt; mso-paper-source:0;}div.Section1 {page:Section1;}--&gt;&lt;/style&gt;&lt;span style="font-family: inherit; font-size: small;"&gt;Como vamos estudar para além do efeito do extracto da alga &lt;i&gt;Asparagopsis taxiformis &lt;/i&gt;nos fungos e nas bactérias vamos apresentar uma pequena explicação do que são e em que influenciam no nosso dia-a-dia as bactérias.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;São organismos unicelulares procariontes, podem-se encontrar em colónias ou isoladas. São microrganismos constituídos por uma célula sem núcleo nem organelos membranares.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;São invisíveis a olho nu, variando de 0.5 a 5 micrómetros.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing" style="font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;A sua reprodução dá-se através de reprodução assexuada, por bipartição, dando um grande número de descendentes em poucas horas. Como reproduzem-se assexuadamente são todas geneticamente iguais.&amp;nbsp; &lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: inherit; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNoSpacing"&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;As bactérias são conhecidos como agentes infecciosos, transportando doenças como a pneumonia, tuberculose entre outras.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://anarkaos.files.wordpress.com/2009/02/bacteria.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="245" src="http://anarkaos.files.wordpress.com/2009/02/bacteria.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;http://pt.wikipedia.org/wiki/Bactéria&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;Realizado e publicado por : André Piques nº1&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1392205271789150420?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Bactéria' title='As Bactérias'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1392205271789150420/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/12/as-bacterias.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1392205271789150420'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1392205271789150420'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/12/as-bacterias.html' title='As Bactérias'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4265161535181042375</id><published>2009-11-30T16:43:00.003-01:00</published><updated>2009-12-27T21:42:43.033-01:00</updated><title type='text'>Fungos</title><content type='html'>&lt;div style="text-align: justify;"&gt;Os fungos que irão ser testados com o extracto de &lt;i&gt;Asparagopsis taxiformis&lt;/i&gt;, são pertencentes ao domínio eukaryota, neste grupo estão incluídos muitos organismos e de tamanhos muito variáveis, de cogumelos a leveduras e bolores.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Entre os fungos encontram-se importantes parasitas e decompositores. Uns são utilizados como alimentos, outro são extremamente venenosos.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Possuem um corpo com finos filamentos (hifas) que estruturam o talo, e normalmente a parte mais importante dos fungos são os corpos frutificantes ou esporângios , as estruturas reprodutoras.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;São causadores de algumas doenças no ser humano, como impingem e micoses, podem provocar inflamações nas unhas. Provocam os sapinhos na boca e o corrimento esbranquiçado na vagina. E isto só nos órgãos externos, embora também provoca doenças nos órgãos interiores.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp;Tal como as bactérias são os organismos em estudos no nosso projecto, de forma a verificar a actividade do nosso extracto de alga &lt;i&gt;Asparagopsis taxiformis&lt;/i&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.enq.ufsc.br/labs/probio/disc_eng_bioq/trabalhos_pos2004/microorganismos/FUNGOS9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="211" src="http://www.enq.ufsc.br/labs/probio/disc_eng_bioq/trabalhos_pos2004/microorganismos/FUNGOS9.jpg" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Realizado e publicado por: André Piques nº1&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4265161535181042375?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Fungos' title='Fungos'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4265161535181042375/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/fungos.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4265161535181042375'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4265161535181042375'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/fungos.html' title='Fungos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-9146449399759445045</id><published>2009-11-30T16:25:00.004-01:00</published><updated>2010-05-10T15:14:18.695Z</updated><title type='text'>Asparagopsis taxiformis</title><content type='html'>&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-fareast-font-family:Calibri;	mso-bidi-font-family:"Times New Roman";	mso-fareast-language:EN-US;}a:link, span.MsoHyperlink	{mso-style-priority:99;	color:blue;	text-decoration:underline;	text-underline:single;}a:visited, span.MsoHyperlinkFollowed	{mso-style-noshow:yes;	mso-style-priority:99;	color:purple;	mso-themecolor:followedhyperlink;	text-decoration:underline;	text-underline:single;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;	mso-ascii-font-family:Calibri;	mso-fareast-font-family:Calibri;	mso-hansi-font-family:Calibri;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: left;"&gt;&lt;span style="color: #444444;"&gt;Esta alga é uma alga rodophyta, de talo erecto, morfologia piramidal, coloração rosa pálida e ramos lisos, presente nos Oceanos Atlântico e Índico e Mar Mediterrâneo. Encontra-se predominantemente no litoral, a poucos metros de profundidade.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;A princípio parecem pequenos tufos, e chegam até uma polegada de diâmetro. São suaves ao toque e compostas por fios segmentados que se partem muito facilmente. Esta alga uma vez instalada, espalha-se muito facilmente.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;Testes químicos desta alga mostram que não apresenta anomalias a nível de nutrientes como por exemplo fosfato e nitrogénio, tendo até um papel importante em recifes.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxP_8wMl4SI/AAAAAAAAAH0/vpFlRvUI3GA/s1600/clip_image002.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span style="color: #444444;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxP_8wMl4SI/AAAAAAAAAH0/vpFlRvUI3GA/s320/clip_image002.jpg" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Fontes:&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;http://www.aquatouch.com/algae.htm&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;http://www.reefforum.net/f193/asparagopsis-taxiformis-9821/&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;http://www.madeiranature.com/index/cms/page/-/page/nature_flora_marine/lang/pt/articleId/162/articleTitle/asparagopsis-taxiformis&lt;/span&gt;&lt;/div&gt;&lt;span style="color: #444444;"&gt;Realizado por : Henrique Arruda nº9&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-9146449399759445045?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/9146449399759445045/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/asparagopsis-taxiformis.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/9146449399759445045'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/9146449399759445045'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/asparagopsis-taxiformis.html' title='Asparagopsis taxiformis'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/SxP_8wMl4SI/AAAAAAAAAH0/vpFlRvUI3GA/s72-c/clip_image002.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-2146150422108981096</id><published>2009-11-30T16:23:00.003-01:00</published><updated>2010-05-10T15:11:41.439Z</updated><title type='text'>Polissacarideos</title><content type='html'>&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_editdata.mso" rel="Edit-Time-Data"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-fareast-font-family:Calibri;	mso-bidi-font-family:"Times New Roman";	mso-fareast-language:EN-US;}a:link, span.MsoHyperlink	{mso-style-priority:99;	color:blue;	text-decoration:underline;	text-underline:single;}a:visited, span.MsoHyperlinkFollowed	{mso-style-noshow:yes;	mso-style-priority:99;	color:purple;	mso-themecolor:followedhyperlink;	text-decoration:underline;	text-underline:single;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;	mso-ascii-font-family:Calibri;	mso-fareast-font-family:Calibri;	mso-hansi-font-family:Calibri;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;Os polissacarídeos são retirados das algas sendo usados na alimentação e em outros campos.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;Na sobrevivência das algas e de todos os seres vivos os polissacarídeos têm um papel importante.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;Polissacarídeos são moléculas muito grandes sendo consideradas macromoléculas, constituídas por vários monossacarídeos. Estes compostos apresentam uma massa molecular muito elevada que depende do número de unidades de monossacarídeos que se unem. Podem ser hidrolisados em polissacarídeos menores, assim como em dissacarídeos ou monossacarídeos mediante a acção de determinadas enzimas.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; A razão pelo qual estes têm um papel importante nos seres vivos, é o facto de intervirem a nível estrutural, a nível de osmoregulação, de reserva, nutrição e reconhecimento celular.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Abaixo temos um exemplo de um polissacarídeo (celulose).&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;span style="color: #444444; font-size: 22pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;span style="font-size: 22pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxP_AvXOf3I/AAAAAAAAAHs/7xXR4A5RuTw/s1600/clip_image002.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span style="color: #444444;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxP_AvXOf3I/AAAAAAAAAHs/7xXR4A5RuTw/s320/clip_image002.jpg" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="center" class="MsoNormal" style="text-align: center;"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_editdata.mso" rel="Edit-Time-Data"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:10.0pt;	margin-left:0cm;	line-height:115%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-fareast-font-family:Calibri;	mso-bidi-font-family:"Times New Roman";	mso-fareast-language:EN-US;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;	mso-ascii-font-family:Calibri;	mso-fareast-font-family:Calibri;	mso-hansi-font-family:Calibri;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;span style="color: #444444; font-family: &amp;quot;Calibri&amp;quot;, &amp;quot;sans-serif&amp;quot;; font-size: 22pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 14pt; line-height: 115%;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Fontes:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 10pt; line-height: 115%;"&gt;&lt;span style="color: #444444;"&gt;http://dspace.c3sl.ufpr.br/dspace/bitstream/1884/1957/2/Tese%20de%20Mestrado%20%28Diogo%20R%20B%20Ducatti%29.pdf&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="color: #444444; font-size: 10pt; line-height: 115%;"&gt;http://www.infoescola.com/bioquimica/polissacarideo/&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-size: 10pt; line-height: 115%;"&gt;&lt;span style="color: #444444;"&gt;Realizado por Henrique Arruda nº 9&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-2146150422108981096?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/2146150422108981096/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/polissacarideos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2146150422108981096'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2146150422108981096'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/polissacarideos.html' title='Polissacarideos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/SxP_AvXOf3I/AAAAAAAAAHs/7xXR4A5RuTw/s72-c/clip_image002.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1856734325735142308</id><published>2009-11-27T21:05:00.004-01:00</published><updated>2010-05-10T15:14:58.099Z</updated><title type='text'>Plasmideos</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman","serif";	mso-fareast-font-family:"Times New Roman";}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;span style="color: #444444;"&gt;Os plasmideos são moléculas de DNA circular, que se copiam e transferem de um organismo para outro. Ocorrem geralmente em bactérias, fungos, algas, entre outros.Estas moléculas contêm genes que codificam enzimas capazes de neutralizar, por exemplo, um determinado antibiótico. Torna-se por isso muito difícil o tratamento de algumas doenças bacteriológicas quando estamos na presença de plasmideos com diversos genes de que anulem determinados antibióticos.Os plasmideos são então muito utilizados na decifração de quais as defesas que cada organismo possui.&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: left; text-indent: 35.4pt;"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:1;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:0 0 0 0 0 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman","serif";	mso-fareast-font-family:"Times New Roman";}a:link, span.MsoHyperlink	{mso-style-unhide:no;	color:blue;	text-decoration:underline;	text-underline:single;}a:visited, span.MsoHyperlinkFollowed	{mso-style-noshow:yes;	mso-style-priority:99;	color:purple;	mso-themecolor:followedhyperlink;	text-decoration:underline;	text-underline:single;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp; &lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-indent: 35.4pt;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Plasmid_%28english%29.svg/180px-Plasmid_%28english%29.svg.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span style="color: #444444;"&gt;&lt;img border="0" src="http://upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Plasmid_%28english%29.svg/180px-Plasmid_%28english%29.svg.png" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-indent: 35.4pt;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;http://pt.wikipedia.org/wiki/Plasmideo&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: left;"&gt;&lt;span style="color: #444444;"&gt;http://www.lookfordiagnosis.com/mesh_info.php?term=plasm%C3%ADdeos&amp;amp;lang=3Plasmídeos&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;Elaborado e postado por : André Piques nº1&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1856734325735142308?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://pt.wikipedia.org/wiki/Plasmideo' title='Plasmideos'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1856734325735142308/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/plasmideos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1856734325735142308'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1856734325735142308'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/plasmideos.html' title='Plasmideos'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-5551621082610750519</id><published>2009-11-23T09:44:00.004-01:00</published><updated>2009-12-27T21:40:09.490-01:00</updated><title type='text'>Método experimental para a elaboração do extracto da espécie de alga Asparagopis taxiformis</title><content type='html'>&lt;div style="text-align: justify;"&gt;A espécie de alga que está a ser objecto de estudo, &lt;i&gt;Asparagopis taxiformis&lt;/i&gt;, foi recolhida na visita de estudo na costa litoral realizada a 5 de Novembro. Posteriormente, a alga foi congelada a fim de não se degradar. &lt;br /&gt;Antes de proceder à elaboração do extracto da alga foi necessário descongelá-la e remover organismos animais (epifauna) e vegetais (epífitas) que foram também recolhidos naturalmente com a alga. Segue-se a extracção metanólica e clorofórmica da amostra, filtração e concentração do extracto num evaporador rotativo.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/SwpnOkXMKFI/AAAAAAAAAGc/B6TIxn-RJOM/s1600/esquema.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/SwpnOkXMKFI/AAAAAAAAAGc/B6TIxn-RJOM/s400/esquema.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxOjI_N1EKI/AAAAAAAAAHc/Gsmk-2VDTp8/s1600/DSCN1811.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxOjI_N1EKI/AAAAAAAAAHc/Gsmk-2VDTp8/s320/DSCN1811.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Descongelação da alga&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxOjvbvTZ3I/AAAAAAAAAHk/3HQo8tsuaMY/s1600/SL270603.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SxOjvbvTZ3I/AAAAAAAAAHk/3HQo8tsuaMY/s320/SL270603.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Solvente clorofórmico&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Poster escrito e publicado por: Sérgio Santos Nº15&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-5551621082610750519?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/5551621082610750519/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/metodo-experimental-para-elaboracao-do.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5551621082610750519'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5551621082610750519'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/metodo-experimental-para-elaboracao-do.html' title='Método experimental para a elaboração do extracto da espécie de alga &lt;i&gt;Asparagopis taxiformis&lt;/i&gt;'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/SwpnOkXMKFI/AAAAAAAAAGc/B6TIxn-RJOM/s72-c/esquema.JPG' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1284000756030747077</id><published>2009-11-22T18:48:00.003-01:00</published><updated>2009-11-26T13:07:04.064-01:00</updated><title type='text'>Visita de estudo à Universidade dos Açores</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/Sw6FmUEVieI/AAAAAAAAAHE/8h0NIgPauC0/s1600/P1040727.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/Sw6FmUEVieI/AAAAAAAAAHE/8h0NIgPauC0/s320/P1040727.JPG" width="320" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Inicio:&lt;/span&gt; 15:00&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Fim:&lt;/span&gt; 16:15&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Local:&lt;/span&gt; Universidade dos Açores&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Participantes:&lt;/span&gt; Prof. Alexandra Medeiros; Dr. Carla Cabral; Sérgio Santos; André Piques; Henrique Arruda.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Objectivo:&lt;/span&gt; Conhecer os métodos utilizados para o estudo da actividade antibacteriana e antifúngica do extracto da espécie de alga.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Descrição da actividade:&lt;/span&gt; &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;A visita de estudo iniciou-se às 15:00 horas na Universidade dos Açores, com a Dr. Carla Cabral - pessoa responsável por nos explicar os métodos utilizados para o estudo da actividade antibacteriana e antifúngica do extracto da espécie de alga &lt;em&gt;Asparagopsis taxiform&lt;/em&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/Sw6K2_Ng7QI/AAAAAAAAAHM/syC3UdBUGdc/s1600/P1040728.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/Sw6K2_Ng7QI/AAAAAAAAAHM/syC3UdBUGdc/s320/P1040728.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;No laboratório de Microbiologia, onde são feitos estudos da actividade antibacteriana, ficamos a conhecer algum do equipamento necessário para o desenvolvimento do nosso projecto.Conhecemos a cabine de fluxo laminar, que consiste num sistema de filtros que remove poeiras do ar e o ventila num ramo ascendente. Este equipamento é o mais indicado para trabalhar com os microorganismos sem se correr o risco de contaminação do trabalho, ou seja são criadas condições de assepsia. &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/Sw6DORwty8I/AAAAAAAAAG0/EzSDUj7iEaA/s1600/P1040737.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/Sw6DORwty8I/AAAAAAAAAG0/EzSDUj7iEaA/s320/P1040737.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;É necessário também, para que os materiais estejam prontos a serem utilizados que se encontrem esterilizados. Este procedimento é assegurado pela Autoclave, que trabalha a 121 graus de temperatura durante 15 minutos em condições de pressão. É uma peça fundamental para trabalhos relacionados com a microbiologia.&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/Sw6Dyf3LrJI/AAAAAAAAAG8/Bsh8Jmd6NVU/s1600/P1040772.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/Sw6Dyf3LrJI/AAAAAAAAAG8/Bsh8Jmd6NVU/s320/P1040772.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Quando entramos, pudemos observar que a bancada central estava cheia de Erlenmeyer com meios de cultura para a propagação das bactérias em estudo.&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmZjaMEb_I/AAAAAAAAAGM/yqT0hlW-_5o/s1600/P1040730.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmZjaMEb_I/AAAAAAAAAGM/yqT0hlW-_5o/s320/P1040730.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/SwmZ31WZWLI/AAAAAAAAAGU/xIJkj4lWz_g/s1600/P1040731.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/SwmZ31WZWLI/AAAAAAAAAGU/xIJkj4lWz_g/s320/P1040731.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Esta multiplicação só se dava se houvesse nutrientes suficientes e a quantidade de meio de cultura não deveria encher tudo.Os meios de cultura são produzidos de acordo com as necessidades nutricionais de cada espécie de bactéria. A sua multiplicação só ocorre se também existir oxigénio suficiente, assim como, a quantidade não deve ultrapassar o limite entre a superfície de contacto para permitir assim, que haja oxigénio suficiente para as bactérias. A incubadora orbital é responsável por aumentar o nível de oxigénio nas bactérias, por agitação dos Erlenmeyer, a 250 rotações por minuto.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/Sw6LRQjGoFI/AAAAAAAAAHU/xvo4LRvIcX4/s1600/P1040740.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/Sw6LRQjGoFI/AAAAAAAAAHU/xvo4LRvIcX4/s320/P1040740.JPG" yr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Poster escrito e publicado por: Sérgio Santos Nº15&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-1284000756030747077?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/1284000756030747077/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/visita-de-estudo-universidade-dos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1284000756030747077'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/1284000756030747077'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/visita-de-estudo-universidade-dos.html' title='Visita de estudo à Universidade dos Açores'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/Sw6FmUEVieI/AAAAAAAAAHE/8h0NIgPauC0/s72-c/P1040727.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-6489543113453587585</id><published>2009-11-17T18:00:00.002-01:00</published><updated>2009-12-27T21:39:24.527-01:00</updated><title type='text'>Meio de Cultura</title><content type='html'>Um meio de cultura é um conjunto de agentes químicos, tais como nutrientes nível de pH, e físicos, como a temperatura, viscosidade que é utilizado no método de difusão em agar. São esses agentes que permitem com que microrganismos vivam fora do seu “habitat” natural. Como cada microrganismo possui diferentes exigências para a sua sobrevivência os meios de cultura não podem conter todos a mesma composição.&lt;br /&gt;Para fungos ou bolores utiliza-se um meio á base de agar dextrose batata, mais ácido tartárico, para que o meio fique selectivo.&lt;br /&gt;No caso das bactérias utiliza-se o agar glicosado, agar nutritivo ou o caldo BHI.&lt;br /&gt;&lt;br /&gt;http://prokariotae.tripod.com/meiosdecultura.htm&lt;br /&gt;http://www.enq.ufsc.br/labs/probio/disc_eng_bioq/trabalhos_pos2004/meios_cultura/Site_Trab.htm&lt;br /&gt;&lt;br /&gt;Trabalho realizado por : André Piques nº1&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-6489543113453587585?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/6489543113453587585/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/meio-de-cultura.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6489543113453587585'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/6489543113453587585'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/meio-de-cultura.html' title='Meio de Cultura'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-4905859877513451505</id><published>2009-11-07T21:00:00.006-01:00</published><updated>2009-11-16T09:05:51.564-01:00</updated><title type='text'>Que tipo de postagens é que serão aqui publicados?</title><content type='html'>&lt;div style="text-align: justify;"&gt;&amp;nbsp;&amp;nbsp; Sempre quiseram saber mais sobre as algas, mas não encontravam fonte segura e plausivel? Então estão prestes a entrar noutra dimensão, a dimensão do mundo das algas. Muitas postagens serão publicadas neste blog, muitas respostas ás vossas perguntas serão encontradas aqui, por isso fiquem atentos e claro,&amp;nbsp;se quiserem podem deixar os vossas opiniões sobre o que podemos fazer de melhor neste espaço, que ao fim ao cabo&amp;nbsp;é de todos nós. Apresento então algumas das perguntas que serão respondidadas neste blog entre as quais, destaco estas que se seguem:&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #a2c4c9;"&gt;Quais os tipos de moléculas extraidas, da alga vermelha em estudo, com actividade antibacteriana e antifúngica já conhecidos?&lt;br /&gt;De que forma é que a bioactividade se manifesta nas bactérias e fungos?&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #a2c4c9;"&gt;Que tipo de testes sao realizados?&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #a2c4c9;"&gt;Porque que as algas produzem estes compostos?&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #a2c4c9;"&gt;O que é o método de difusão em agar?&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="color: #9fc5e8;"&gt;Trabalho realizado por: Sérgio Santos Nº15&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-4905859877513451505?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/4905859877513451505/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/que-tipo-de-postagens-e-que-serao-aqui.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4905859877513451505'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/4905859877513451505'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/que-tipo-de-postagens-e-que-serao-aqui.html' title='Que tipo de postagens é que serão aqui publicados?'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-8572685820586576644</id><published>2009-11-07T20:22:00.008-01:00</published><updated>2009-11-21T12:59:03.333-01:00</updated><title type='text'>Osmundea pinnatifida</title><content type='html'>&lt;div style="text-align: justify;"&gt;Como foi explicado na postagem anterior, o nosso objectivo era recolher amostras da &lt;em&gt;osmundea pinnatifica&lt;/em&gt;, contudo esta não se localizava nesta altura do ano naquela região. Por isso, quisemos procurar informações acerca desta espécie de alga para complementar o trabalho desenvolvido que temos feito até agora. Aqui vai a primeira postagem sobre esta espécie de alga:&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; Pequena alga vermelha.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; 8cm de comprimento.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; Resistente.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; Cartilaginosa.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; Variação de coloração e tamanho, devido a sua localização na costa.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; Ramificação é alternada e ocorre apenas numa direcção.&lt;/span&gt;&lt;span style="color: #ead1dc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: #ead1dc;"&gt; Próximas da superfície, apresentam uma cor verde-amarelado e tamanho reduzido&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt; Secada e usada como tempero na Escócia&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp; &lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/SvXk7d8vUWI/AAAAAAAAAFk/aaWqhi6W3wg/s1600-h/downloadCultureFull%5B1%5D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/SvXk7d8vUWI/AAAAAAAAAFk/aaWqhi6W3wg/s640/downloadCultureFull%5B1%5D.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&amp;nbsp;Fonte:&amp;nbsp;&lt;a href="http://www.marlin.ac.uk/speciesinformation.php?speciesID=3995"&gt;http://www.marlin.ac.uk/speciesinformation.php?speciesID=3995&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;Trabalho realizado por: Sérgio Santos Nº15&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-8572685820586576644?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://www.marlin.ac.uk/speciesinformation.php?speciesID=3995' title='&lt;em&gt;Osmundea pinnatifida&lt;/em&gt;'/><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/8572685820586576644/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/osmundea-pinnatifida.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8572685820586576644'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8572685820586576644'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/osmundea-pinnatifida.html' title='&lt;em&gt;Osmundea pinnatifida&lt;/em&gt;'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_d3LQCnwhmcU/SvXk7d8vUWI/AAAAAAAAAFk/aaWqhi6W3wg/s72-c/downloadCultureFull%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-5765837378715761236</id><published>2009-11-07T12:57:00.007-01:00</published><updated>2009-11-22T14:17:10.635-01:00</updated><title type='text'>Saída de Campo ao Litoral</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Objectivos&lt;/span&gt;: Os objectivos desta visita de estudo são: observação e recolha de amostras da espécie de alga que iremos estudar (Osmundea pinnatifida).&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Data:&lt;/span&gt; 5 de Novembro de 2009&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Hora de chegada:&lt;/span&gt; 8:30&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Hora de fim da visita de estudo:&lt;/span&gt; 9:30&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Local:&lt;/span&gt; Perto do observatório de Vulcanológico e Geotérmico dos Açores (OVGA)&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Colectores:&lt;/span&gt; Sérgio Santos Nº 15; Henrique Nº 9; André Piques Nº 1 e Dra. Rita Patarra (Universidade dos Açores)&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Substrato rochoso:&lt;/span&gt; zona de rocha (escoada lávica)&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Recolha foi feita nas poças do infralitoral – zona intertidal&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="color: #ead1dc;"&gt;Material utilizado necessário na saída de campo:&lt;/span&gt; &lt;br /&gt;&lt;/div&gt;1. Formão (necessário para extrair as algas que estavam fixas às rochas)&lt;br /&gt;2. Saco de campo (para guardar todo o material&lt;br /&gt;3. Sacos de recolha (para guardar somente a espécie de alga recolhida no local&lt;br /&gt;a. Saco com uma etiqueta de cor vermelha indicava que seria guardado algas da espécie Asparagopsis taxiformis.&lt;br /&gt;b. Saco com uma etiqueta de cor azul indicava a espécie de alga Osmundea pinnatifida – não encontrada.&lt;br /&gt;4. Máquina fotográfica&lt;br /&gt;5. Roupa própria para ambiente aquático (calções, chinelos)&lt;br /&gt;6. Caderno de apontamentos (para visitas em ambiente aquático é aconselhável folha de papel vegetal para não se perder a informação caso se molhe).&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #ead1dc;"&gt;Descrição da actividade&lt;/span&gt;: A visita de estudo teve início às 8:10, pois a maré estaria no seu ponto mais baixo às 8:20. Seguidamente, fomos para o local indicado, que ficava perto do OVGA (Atalhada), para nos encontrarmos com a Dra. Rita, para procedermos à observação e recolha da espécie de alga indicada acima. &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/SvV0gavvPyI/AAAAAAAAAEI/pF7As1aqcgM/s1600-h/P1040572.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/SvV0gavvPyI/AAAAAAAAAEI/pF7As1aqcgM/s320/P1040572.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;À medida que os trabalhos iam avançando, a Dra.Rita explicou que as zonas supra litorais são propícias, em certas regiões, à existência de organismos chamados litorinas, que são uma espécie de caracóis marinhos. Na zona intermédia, encontra-se cracas fixas às rochas – zonas propícias para a movimentação, uma vez que são zonas secas e ásperas. Na zona submersa há abundância de muitas Ródofitas (Asparagopsis armata, Osmundea pinnatifida, corallina ellongata- alga calcária) e algas castanhas de várias espécies.&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/SvV4SPq1F8I/AAAAAAAAAEQ/f4gZmA5Pe88/s1600-h/P1040574.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/SvV4SPq1F8I/AAAAAAAAAEQ/f4gZmA5Pe88/s320/P1040574.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SvV46a2R6SI/AAAAAAAAAEY/aXWrKGHytDE/s1600-h/P1040581.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SvV46a2R6SI/AAAAAAAAAEY/aXWrKGHytDE/s320/P1040581.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/SvV5WYrQxYI/AAAAAAAAAEg/aYRYs5gkV0A/s1600-h/P1040585.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/SvV5WYrQxYI/AAAAAAAAAEg/aYRYs5gkV0A/s320/P1040585.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Seguidamente procedemos à recolha da espécie de alga Asparagopsis taxiformis, uma vez que, a Osmundea pinnatifida nesta altura do ano, não estava presente como inicialmente previsto. Depois de recolhida e guardada, foi posteriormente levada para o congelador para posteriormente ser analisada. &lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/SvV6B6HK8tI/AAAAAAAAAEo/y81O6Qxxvgw/s1600-h/P1040599.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/SvV6B6HK8tI/AAAAAAAAAEo/y81O6Qxxvgw/s320/P1040599.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/SvV6sgT-06I/AAAAAAAAAEw/G5g1hOVKteQ/s1600-h/P1040594.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" sr="true" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/SvV6sgT-06I/AAAAAAAAAEw/G5g1hOVKteQ/s320/P1040594.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;embed align="9" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=3386706919818583898&amp;amp;site=widget-5a.slide.com" name="flashticker" quality="high" salign="l" scale="noscale" src="http://widget-5a.slide.com/widgets/slideticker.swf" style="height: 320px; width: 426px;" type="application/x-shockwave-flash" wmode="transparent"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;div style="text-align: left; width: 426px;"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=3386706919818583898&amp;amp;map=1" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-5a.slide.com/d1/3386706919818583898/ok_t016_v000_s0un_f00/images/xslide12.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=3386706919818583898&amp;amp;map=2" target="_blank"&gt;&lt;img border="0" ismap="ismap" src="http://widget-5a.slide.com/d2/3386706919818583898/ok_t016_v000_s0un_f00/images/xslide2.gif" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;Poster escrito e publicado por: Sérgio Santos Nº15&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-5765837378715761236?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/5765837378715761236/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/saida-de-campo-ao-litoral.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5765837378715761236'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/5765837378715761236'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/11/saida-de-campo-ao-litoral.html' title='Saída de Campo ao Litoral'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_d3LQCnwhmcU/SvV0gavvPyI/AAAAAAAAAEI/pF7As1aqcgM/s72-c/P1040572.JPG' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-619990282127449274</id><published>2009-10-28T17:26:00.006-01:00</published><updated>2010-01-07T12:31:54.592-01:00</updated><title type='text'>Planificação</title><content type='html'>Título: Estudo antibacteriano e antifúngico da espécie de alga osmundea pinnatifida&lt;br /&gt;&lt;br /&gt;Grupo: Henrique Arruda nº8&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;André Piques nº 1&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Sérgio Santos nº15&lt;br /&gt;&lt;br /&gt;10 pAlAvRaS: &lt;span style="color: #ead1dc;"&gt;Ciência, Mar, Biodiversidade, antibacteriano, antifúngico, medicinal, trabalho experimental, inovador, interactivo e ecológico.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Síntese do projecto: Neste projecto pretende-se estudar uma espécie de alga (&lt;em&gt;Osmundea pinnatifina&lt;/em&gt;), em termos de actividade antibacteriana e antifúngica, assim como varia esta actividade ao longo do ano.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Objectivos: &lt;br /&gt;&lt;ul&gt;&lt;li&gt;Verificar se a alga &lt;em&gt;Osmundea pinnatifida&lt;/em&gt; apresenta actividade antifungica e antibacteriana.&lt;/li&gt;&lt;li&gt;Conhecer e desenvolver a metodologia experimental necessária para a execução do projecto.&lt;/li&gt;&lt;li&gt;Desenvolver competências no âmbito das novas tecnologias.&lt;/li&gt;&lt;li&gt;Verificar a actividade antifúngica e antibacteriana da alga &lt;em&gt;Osmundea pinnatifida &lt;/em&gt;ao longo do ano.&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;Tipos de produtos do projecto:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Relatórios intercalares&lt;/li&gt;&lt;li&gt;Fotografias&lt;/li&gt;&lt;li&gt;Vídeos&lt;/li&gt;&lt;li&gt;Blog &lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-619990282127449274?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/619990282127449274/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/planificacao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/619990282127449274'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/619990282127449274'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/planificacao.html' title='Planificação'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-2838915807078061122</id><published>2009-10-28T13:28:00.002-01:00</published><updated>2009-11-15T20:36:39.938-01:00</updated><title type='text'>Métodos de TSA</title><content type='html'>&lt;div style="text-align: justify;"&gt;Existem vários métodos para os testes de sensibilidade aos antimicrobianos, entre os quais o teste de ágar que embora seja muito simples só apresenta resultados qualitativos, o método de Kirby-Bauer que apresenta resultados qualitativos e o método de Mueller-Hinton que é usado em testes de susceptibilidade de bactérias de crescimento comum e rápido.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_d3LQCnwhmcU/SuiBXSbrtEI/AAAAAAAAAC4/AdNKPtaRrdo/s1600-h/microbiologia.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_d3LQCnwhmcU/SuiBXSbrtEI/AAAAAAAAAC4/AdNKPtaRrdo/s400/microbiologia.jpg" vr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-2838915807078061122?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/2838915807078061122/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/metodos-de-tsa.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2838915807078061122'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/2838915807078061122'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/metodos-de-tsa.html' title='Métodos de TSA'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_d3LQCnwhmcU/SuiBXSbrtEI/AAAAAAAAAC4/AdNKPtaRrdo/s72-c/microbiologia.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-9030646056391891979</id><published>2009-10-27T21:40:00.022-01:00</published><updated>2010-05-10T15:16:07.516Z</updated><title type='text'>Polissacarídeos presentes nas algas</title><content type='html'>&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp; As algas marinhas têm recebido atenção durante os últimos anos, por serem fonte de compostos naturais&amp;nbsp;(por exemplo: polissacarídeos). A&amp;nbsp;área de estudo responsável por estas temáticas&amp;nbsp;designa-se&amp;nbsp;ficologia ou algologia. É de salientar, que&amp;nbsp;a disciplina&amp;nbsp;de Ficologia estuda&amp;nbsp;&amp;nbsp;não&amp;nbsp;só as algas marinhas, como&amp;nbsp;também as algas em geral.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp; Estes compostos naturais presentes nas algas marinhas, podem desempenhar diversas funções biologicas,&amp;nbsp;como&amp;nbsp;activar mecanismos de defesa da alga e conter actividade antimicrobiana. Recentemente, um relevante número de substâncias isoladas desses organismos têm sido identificadas. Um exemplo disso, como é o caso dos&amp;nbsp;polissacarídeos de algas marinhas, são substâncias naturalmente activas, possuindo importantes aplicações como ágar, carragenanas e fucoidanas (polissacarídeos característicos das algas). Estes são bem conhecidos por terem vasta aplicação na indústria alimentícia, farmacêutica e biotecnológica. No entanto, o interesse pelo potencial dos polissacarídeos de algas marinhas é ainda recente.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp; Polissacarídeos de algas marinhas têm demonstrado diversos tipos de actividades biológicas, como antitumoral, antiviral e antilipêmica.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/Su2Al8B2bNI/AAAAAAAAAEA/oKkeuRUJVRQ/s1600-h/Algas1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span style="color: #444444;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/Su2Al8B2bNI/AAAAAAAAAEA/oKkeuRUJVRQ/s640/Algas1.jpg" vr="true" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/zeYvyJBxKSw&amp;amp;hl=pt-br&amp;amp;fs=1&amp;amp;"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/zeYvyJBxKSw&amp;amp;hl=pt-br&amp;amp;fs=1&amp;amp;" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;http://www.cca.ufsc.br/labfitop/DISSERTPAULERT.pdf&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black; text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #444444;"&gt;Trabalho realizado por: Sérgio Santos Nº15&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-9030646056391891979?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/9030646056391891979/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/as-algas-marinhas-tem-recebido-atencao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/9030646056391891979'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/9030646056391891979'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/as-algas-marinhas-tem-recebido-atencao.html' title='Polissacarídeos presentes nas algas'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_d3LQCnwhmcU/Su2Al8B2bNI/AAAAAAAAAEA/oKkeuRUJVRQ/s72-c/Algas1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-8432865722840156041</id><published>2009-10-27T21:37:00.011-01:00</published><updated>2009-11-07T17:44:26.788-01:00</updated><title type='text'>Características e importância das algas marinhas</title><content type='html'>&lt;div style="text-align: justify;"&gt;A vida teve origem nos oceanos. Nesse imenso espaço, os organismos aquáticos e o ambiente abiótico (ambiente sem seres vivos, ou seja, o local onde vivem) estão inter-relacionados e interagem entre si. Por isso, os organismos marinhos adaptaram-se às elevadas concentrações de sais do meio e desenvolvem mecanismos para utilizar os nutrientes disponíveis no oceano.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Algas marinhas não possuem sistema vascular, ou seja, não possuem um sistema de transporte especializado, isto porque, todas as células que fazem parte da alga contactam directamente com o ambiente, permitindo assim que haja trocas gasosas entre o meio e as células.&amp;nbsp;O corpo das algas multicelulares é chamado de talo e pode apresentar-se como filamentos, lâminas ou estruturas que lembram caules e folhas de plantas.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Encontram-se distribuídas por diferentes habitats: oceanos, corpos de água doce, solos, rochas, sobre a neve e superfície de vegetais; desde que disponham de luz e humidade suficientes. &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;No Reino Protista são encontradas as macroalgas, organismos pluricelulares eucariontes e autótroficos, que podem ser classificados em três grupos de acordo com a coloração. As principais características desses grupos são:&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;- &lt;span style="color: #ead1dc;"&gt;Filo Chlorophyta&lt;/span&gt;. São descritas aproximadamente 10.000 espécies É composto pelas algas verdes (são normalmente utilizadas como alimentos, devido ao alto conteúdo de vitaminas, β-caroteno e minerais). São extremamente abundantes nos ambientes aquáticos. Podem habitar águas doces ou salgadas, solos húmidos ou troncos. &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/Suh-OrHJ_gI/AAAAAAAAACs/IvQLxqsHfzU/s1600-h/15_08_2007_fl%25C3%25B3rida_prato.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/Suh-OrHJ_gI/AAAAAAAAACs/IvQLxqsHfzU/s400/15_08_2007_fl%25C3%25B3rida_prato.jpg" vr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;- &lt;span style="color: #ead1dc;"&gt;Filo Rhodophyta&lt;/span&gt;. São descritas aproximadamente 6.000 espécies. Composto pelas algas vermelhas, quase que exclusivamente pluricelulares e marinhas (99%) que vivem fixadas em substratos. A principal característica é a presença do pigmento ficoeritrina em suas células, responsável pela coloração avermelhada desses organismos. &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SuiCJWDiA8I/AAAAAAAAADA/xvTbzLOYC04/s1600-h/1rodof.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SuiCJWDiA8I/AAAAAAAAADA/xvTbzLOYC04/s400/1rodof.jpg" vr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;- &lt;span style="color: #ead1dc;"&gt;Filo Phaeophyta&lt;/span&gt;. Composto pelas algas&amp;nbsp;castanhas (são utilizadas para a alimentação do homem e de animais e também como fertilizantes. São importante também como fonte de ácidos algínicos, cujas propriedades coloidais são aproveitadas, por exemplo na preparação de pomadas e suspensões), organismos pluricelulares predominantemente marinhos.&amp;nbsp;As algas pardas ou feofíceas (Phaeophyta) podem ter de alguns centímetros até mais de 60 m de comprimentos. Apresentam coloração castanho-amarelada devido ao pigmento ficoxantina existente&amp;nbsp;nos cloroplastos e certas espécies apresentam partes semelhantes às raízes e folhas das plantas. &lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Nesse filo encontra-se a Laminaria, espécie conhecida como kombu, de importância na culinária japonesa:&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://1.bp.blogspot.com/_d3LQCnwhmcU/SuiFtOEqqEI/AAAAAAAAADI/WhH5Hps69x4/s1600-h/alga-laminaria.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_d3LQCnwhmcU/SuiFtOEqqEI/AAAAAAAAADI/WhH5Hps69x4/s400/alga-laminaria.jpg" vr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;Alga parda do gênero Laminaria. &lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://4.bp.blogspot.com/_d3LQCnwhmcU/SuiGAH3RNFI/AAAAAAAAADQ/0_4uOnVl4kw/s1600-h/51545715_summ.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_d3LQCnwhmcU/SuiGAH3RNFI/AAAAAAAAADQ/0_4uOnVl4kw/s320/51545715_summ.jpg" vr="true" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&amp;nbsp;Fertilizantes de algas&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Cerca de 4 milhões de toneladas de algas são colhidas anualmente em todo o mundo; sendo os principais produtores a China e o Japão, seguidos pelos Estados Unidos e Noruega. A partir das algas são obtidos produtos imprescindíveis para a vida do homem moderno, com valores que ultrapassam alguns bilhões de dólares anuais.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Para que não se ponha em causa os ecossistemas e preservar a qualidade de vida humana é necessário reunir um conjunto de materiais tecnológicos, disponibilizar quantias elevadas a nível financeiro, e recolher dados científicos ligados á utilização das algas.&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8604418075234402950-8432865722840156041?l=grupo3-12a.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://grupo3-12a.blogspot.com/feeds/8432865722840156041/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/caracteristicas-e-importancia-das-algas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8432865722840156041'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8604418075234402950/posts/default/8432865722840156041'/><link rel='alternate' type='text/html' href='http://grupo3-12a.blogspot.com/2009/10/caracteristicas-e-importancia-das-algas.html' title='Características e importância das algas marinhas'/><author><name>Sérgio Santos Nº15; Henrique Arruda Nº9; André Piques Nº1.</name><uri>http://www.blogger.com/profile/06092182819398410085</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://1.bp.blogspot.com/_d3LQCnwhmcU/SwmKajO3OwI/AAAAAAAAAFs/Q4aIlI8HHPI/S220/P1040599.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_d3LQCnwhmcU/Suh-OrHJ_gI/AAAAAAAAACs/IvQLxqsHfzU/s72-c/15_08_2007_fl%25C3%25B3rida_prato.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8604418075234402950.post-1772464676001250846</id><published>2009-10-27T21:07:00.025-01:00</published><updated>2010-05-10T15:12:50.407Z</updated><title type='text'>Quais as moléculas extraidas das algas?</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml" rel="colorSchemeMapping"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;}@font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman","serif";	mso-fareast-font-family:Calibri;	color:red;	mso-fareast-language:ZH-CN;}.MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;	mso-fareast-font-family:Calibri;}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;span style="color: #444444;"&gt;&lt;span style="font-family: &amp;quot;Times New Roman&amp;quot;, &amp;quot;serif&amp;quot;; font-size: 12pt;"&gt;Na postagem “A importância das algas para o Homem” foi possível verificar que são produtoras de uma grande variedade de substâncias. São exemplos as prostaglandinas&lt;/span&gt;, leucotrienos, cálcio e iodo, cromo, zinco, ferro, potássio, cobre, enxofre, prata, estanho, fósforo, silício, magnésio, manganês, boro e bromo .Para além destes compostos liberta também vitaminas, nomeadamente, A, B1,B3, B6, B12, C, D, e E, ácido glicólico e oligoelementos.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;Cada vitamina tem a sua função especifica.A Vitamina A tem a função de combater os radicais livres, ajuda na formação dos ossos e nas funções da retina (é uma parte do olho dos vertebrados responsável pela formação de imagens, ou seja, pelo sentido da visão. Retém as imagens e as traduz para o cérebro através de impulsos eléctricos enviados pelo nervo óptico).&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: justify;"&gt;&lt;a href="http://2.bp.blogspot.com/_d3LQCnwhmcU/SumiQ-6jEbI/AAAAAAAAADw/zsq4pSEzNtY/s1600-h/Eye_Diagram_without_text.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span style="color: #444444;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_d3LQCnwhmcU/SumiQ-6jEbI/AAAAAAAAADw/zsq4pSEzNtY/s200/Eye_Diagram_without_text.gif" vr="true" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;Esquema do olho humano,mostrando a retina em (H) &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="background-color: #ead1dc; color: #444444;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;&amp;nbsp;Quanto às vitaminas B1 têm função de actuar no metabolismo energético dos açúcares. Por sua vez a vitamina B3 auxilia na manutenção da pele, na protecção do fígado e regulação do colesterol. A vitamina&amp;nbsp;B6 tem um papel importante no crescimento, na protecção celular e no metabolismo de gorduras e proteínas.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;A vitamina C actua no fortalecimento de sistema imunológico, combate radicais livres e aumenta a absorção do ferro, por sua vez a vitamina D faz a regulação do cálcio no sangue e nos ossos. Finalmente a vitamina E protege as células do organismo contra danos de compostos químicos (radicais livres).&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: #444444;"&gt;Adaptado de :&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial, Helvetica, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: Arial, Helvetica, sans-serif;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 12" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml" rel="File-List" style="font-family: Arial, Helvetica, sans-serif;"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx" rel="themeData" style="font-family: Arial, Helvetica, sans-serif;"&gt;&lt;/link&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CPROPRI%7E1%5CDEFINI%7E1%5CTemp%5Cmsohtmlclip1%5C01
