An optmized protocol for simultaneous extraction of DNA and RNA from soils
In this work we report an optimized protocol for simultaneous extraction of DNA and RNA from soil matrices. Treatment of soil matrices with ethanol followed by bead-beating worked as a successful strategy to lyse the cells without considerable degradation of nucleic acids, resulting in DNA and RNA o...
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Veröffentlicht in: | Brazilian journal of microbiology 2004-09, Vol.35 (3), p.230-234 |
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creator | Costa, Rodrigo(Federal Biological Research Centre for Agriculture and Forestry (BBA)) Gomes, Newton C.M.(Federal Biological Research Centre for Agriculture and Forestry (BBA)) Milling, Annett(Federal Biological Research Centre for Agriculture and Forestry (BBA)) Smalla, Kornelia(Federal Biological Research Centre for Agriculture and Forestry (BBA)) |
description | In this work we report an optimized protocol for simultaneous extraction of DNA and RNA from soil matrices. Treatment of soil matrices with ethanol followed by bead-beating worked as a successful strategy to lyse the cells without considerable degradation of nucleic acids, resulting in DNA and RNA of good yield and integrity. The reverse transcribed RNA could be amplified with primers targeting a glutamine synthetase (glnA) gene fragment. From both DNA and cDNA, 16S rDNA fragments were amplified and analyzed by Denaturing Gradient Gel Electrophoresis (DGGE). The method was applied to soil and rhizosphere (strawberry and oilseed rape) samples. Two other protocols for the extraction of nucleic acids from soil were applied to the same set of samples in order to compare the methods in terms of efficiency and reproducibility. The DGGE profiles indicated no relevant differences between the patterns obtained. The method described here is suitable for rapid processing of many samples and therefore appropriate for ecological studies.
Nesse trabalho descrevemos um protocolo otimizado para extração simultânea de DNA e RNA de solo. O tratamento das amostras de solo com etanol e posterior agitação com partículas foi uma estratégia bem sucedida para lise das células sem degradação significativa dos ácidos nucléicos, resultando em bom rendimento de DNA e RNA íntegros. O RNA transcrito pode ser amplificado com iniciadores com alvo no fragmento do gene da glutamina sintetase (glnA). Os fragmentos 16S rDNA, tanto do DNA como do cDNA, foram amplificados e analisados por DGGE. O método foi aplicado para amostras de solo e rizosfera (morango e canola). Dois outros protocolos para extração de ácidos nucléicos de solo foram aplicados para o mesmo lote de amostras, de forma a comparar os métodos quanto à eficiência e reprodutibilidade. Os perfis de DGGE mostraram não haver diferença relevante nos padrões obtidos. O método descrito é apropriado para o processamento rápido de muitas amostras e, conseqüentemente, adequado para estudos ecológicos. |
doi_str_mv | 10.1590/S1517-83822004000200011 |
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Nesse trabalho descrevemos um protocolo otimizado para extração simultânea de DNA e RNA de solo. O tratamento das amostras de solo com etanol e posterior agitação com partículas foi uma estratégia bem sucedida para lise das células sem degradação significativa dos ácidos nucléicos, resultando em bom rendimento de DNA e RNA íntegros. O RNA transcrito pode ser amplificado com iniciadores com alvo no fragmento do gene da glutamina sintetase (glnA). Os fragmentos 16S rDNA, tanto do DNA como do cDNA, foram amplificados e analisados por DGGE. O método foi aplicado para amostras de solo e rizosfera (morango e canola). Dois outros protocolos para extração de ácidos nucléicos de solo foram aplicados para o mesmo lote de amostras, de forma a comparar os métodos quanto à eficiência e reprodutibilidade. Os perfis de DGGE mostraram não haver diferença relevante nos padrões obtidos. O método descrito é apropriado para o processamento rápido de muitas amostras e, conseqüentemente, adequado para estudos ecológicos.</description><identifier>ISSN: 1517-8382</identifier><identifier>ISSN: 1678-4405</identifier><identifier>EISSN: 1678-4405</identifier><identifier>DOI: 10.1590/S1517-83822004000200011</identifier><language>eng</language><publisher>São Paulo: Sociedade Brasileira de Microbiologia</publisher><subject>comunidades microbianas ; extração de RNA ; microbial communities ; MICROBIOLOGY ; nucleic acids ; rhizosphere ; rizosfera ; RNA extraction ; ácidos nucléicos</subject><ispartof>Brazilian journal of microbiology, 2004-09, Vol.35 (3), p.230-234</ispartof><rights>Copyright Sociedade Brasileira de Microbiologia 2004</rights><rights>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c325t-c5bbb137118a81102741a7656e5e2c5109e8540250d3a5df69eaf07e3056e5123</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids></links><search><creatorcontrib>Costa, Rodrigo(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><creatorcontrib>Gomes, Newton C.M.(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><creatorcontrib>Milling, Annett(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><creatorcontrib>Smalla, Kornelia(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><title>An optmized protocol for simultaneous extraction of DNA and RNA from soils</title><title>Brazilian journal of microbiology</title><addtitle>Braz. J. Microbiol</addtitle><description>In this work we report an optimized protocol for simultaneous extraction of DNA and RNA from soil matrices. Treatment of soil matrices with ethanol followed by bead-beating worked as a successful strategy to lyse the cells without considerable degradation of nucleic acids, resulting in DNA and RNA of good yield and integrity. The reverse transcribed RNA could be amplified with primers targeting a glutamine synthetase (glnA) gene fragment. From both DNA and cDNA, 16S rDNA fragments were amplified and analyzed by Denaturing Gradient Gel Electrophoresis (DGGE). The method was applied to soil and rhizosphere (strawberry and oilseed rape) samples. Two other protocols for the extraction of nucleic acids from soil were applied to the same set of samples in order to compare the methods in terms of efficiency and reproducibility. The DGGE profiles indicated no relevant differences between the patterns obtained. The method described here is suitable for rapid processing of many samples and therefore appropriate for ecological studies.
Nesse trabalho descrevemos um protocolo otimizado para extração simultânea de DNA e RNA de solo. O tratamento das amostras de solo com etanol e posterior agitação com partículas foi uma estratégia bem sucedida para lise das células sem degradação significativa dos ácidos nucléicos, resultando em bom rendimento de DNA e RNA íntegros. O RNA transcrito pode ser amplificado com iniciadores com alvo no fragmento do gene da glutamina sintetase (glnA). Os fragmentos 16S rDNA, tanto do DNA como do cDNA, foram amplificados e analisados por DGGE. O método foi aplicado para amostras de solo e rizosfera (morango e canola). Dois outros protocolos para extração de ácidos nucléicos de solo foram aplicados para o mesmo lote de amostras, de forma a comparar os métodos quanto à eficiência e reprodutibilidade. Os perfis de DGGE mostraram não haver diferença relevante nos padrões obtidos. O método descrito é apropriado para o processamento rápido de muitas amostras e, conseqüentemente, adequado para estudos ecológicos.</description><subject>comunidades microbianas</subject><subject>extração de RNA</subject><subject>microbial communities</subject><subject>MICROBIOLOGY</subject><subject>nucleic acids</subject><subject>rhizosphere</subject><subject>rizosfera</subject><subject>RNA extraction</subject><subject>ácidos nucléicos</subject><issn>1517-8382</issn><issn>1678-4405</issn><issn>1678-4405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kF1LwzAUhoMoOKc_QQx43XlO0vTjckznB0PBKXgXsjaRjraZSQvqrzdbFS8Er94D53nPx0vIGcIERQ4XSxSYRhnPGAOIASAIIO6RESZpFsUxiP1Q_0CH5Mj7daAExGxE7qYttZuuqT51STfOdrawNTXWUV81fd2pVtveU_3eOVV0lQ20oZf3U6rakj4GNc421Nuq9sfkwKja65NvHZPn-dXT7CZaPFzfzqaLqOBMdFEhVqsV8hQxUxkisDRGlSYi0UKzQiDkOhPx9r6SK1GaJNfKQKo5bBFkfEwmw1xfVLq2cm1714aFcpeE_JNEMJwPhvDfW69992tBjgmLOQMRqHSgCme9d9rIjasa5T4kgtwm_c_808FplJXq1VVevix3SA4s9L8AkON0ng</recordid><startdate>20040901</startdate><enddate>20040901</enddate><creator>Costa, Rodrigo(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creator><creator>Gomes, Newton C.M.(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creator><creator>Milling, Annett(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creator><creator>Smalla, Kornelia(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creator><general>Sociedade Brasileira de Microbiologia</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>CLZPN</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>GPN</scope></search><sort><creationdate>20040901</creationdate><title>An optmized protocol for simultaneous extraction of DNA and RNA from soils</title><author>Costa, Rodrigo(Federal Biological Research Centre for Agriculture and Forestry (BBA)) ; Gomes, Newton C.M.(Federal Biological Research Centre for Agriculture and Forestry (BBA)) ; Milling, Annett(Federal Biological Research Centre for Agriculture and Forestry (BBA)) ; Smalla, Kornelia(Federal Biological Research Centre for Agriculture and Forestry (BBA))</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c325t-c5bbb137118a81102741a7656e5e2c5109e8540250d3a5df69eaf07e3056e5123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>comunidades microbianas</topic><topic>extração de RNA</topic><topic>microbial communities</topic><topic>MICROBIOLOGY</topic><topic>nucleic acids</topic><topic>rhizosphere</topic><topic>rizosfera</topic><topic>RNA extraction</topic><topic>ácidos nucléicos</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Costa, Rodrigo(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><creatorcontrib>Gomes, Newton C.M.(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><creatorcontrib>Milling, Annett(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><creatorcontrib>Smalla, Kornelia(Federal Biological Research Centre for Agriculture and Forestry (BBA))</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Virology and AIDS Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>Latin America & Iberia Database</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>SciELO</collection><jtitle>Brazilian journal of microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Costa, Rodrigo(Federal Biological Research Centre for Agriculture and Forestry (BBA))</au><au>Gomes, Newton C.M.(Federal Biological Research Centre for Agriculture and Forestry (BBA))</au><au>Milling, Annett(Federal Biological Research Centre for Agriculture and Forestry (BBA))</au><au>Smalla, Kornelia(Federal Biological Research Centre for Agriculture and Forestry (BBA))</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An optmized protocol for simultaneous extraction of DNA and RNA from soils</atitle><jtitle>Brazilian journal of microbiology</jtitle><addtitle>Braz. J. Microbiol</addtitle><date>2004-09-01</date><risdate>2004</risdate><volume>35</volume><issue>3</issue><spage>230</spage><epage>234</epage><pages>230-234</pages><issn>1517-8382</issn><issn>1678-4405</issn><eissn>1678-4405</eissn><abstract>In this work we report an optimized protocol for simultaneous extraction of DNA and RNA from soil matrices. Treatment of soil matrices with ethanol followed by bead-beating worked as a successful strategy to lyse the cells without considerable degradation of nucleic acids, resulting in DNA and RNA of good yield and integrity. The reverse transcribed RNA could be amplified with primers targeting a glutamine synthetase (glnA) gene fragment. From both DNA and cDNA, 16S rDNA fragments were amplified and analyzed by Denaturing Gradient Gel Electrophoresis (DGGE). The method was applied to soil and rhizosphere (strawberry and oilseed rape) samples. Two other protocols for the extraction of nucleic acids from soil were applied to the same set of samples in order to compare the methods in terms of efficiency and reproducibility. The DGGE profiles indicated no relevant differences between the patterns obtained. The method described here is suitable for rapid processing of many samples and therefore appropriate for ecological studies.
Nesse trabalho descrevemos um protocolo otimizado para extração simultânea de DNA e RNA de solo. O tratamento das amostras de solo com etanol e posterior agitação com partículas foi uma estratégia bem sucedida para lise das células sem degradação significativa dos ácidos nucléicos, resultando em bom rendimento de DNA e RNA íntegros. O RNA transcrito pode ser amplificado com iniciadores com alvo no fragmento do gene da glutamina sintetase (glnA). Os fragmentos 16S rDNA, tanto do DNA como do cDNA, foram amplificados e analisados por DGGE. O método foi aplicado para amostras de solo e rizosfera (morango e canola). Dois outros protocolos para extração de ácidos nucléicos de solo foram aplicados para o mesmo lote de amostras, de forma a comparar os métodos quanto à eficiência e reprodutibilidade. Os perfis de DGGE mostraram não haver diferença relevante nos padrões obtidos. O método descrito é apropriado para o processamento rápido de muitas amostras e, conseqüentemente, adequado para estudos ecológicos.</abstract><cop>São Paulo</cop><pub>Sociedade Brasileira de Microbiologia</pub><doi>10.1590/S1517-83822004000200011</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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subjects | comunidades microbianas extração de RNA microbial communities MICROBIOLOGY nucleic acids rhizosphere rizosfera RNA extraction ácidos nucléicos |
title | An optmized protocol for simultaneous extraction of DNA and RNA from soils |
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