Extracting DNA of nematodes communities from Argentine Pampas agricultural soils
We examined four strategies (Tris/EDTA, sodium dodecyl sulfate, Chelex 100 resin and cetyltrimethylammonium bromide -CTAB-) for extracting nucleic acid (DNA) from communities of nematodes. Nematodes were isolated from an agricultural area under different management of long-term crop rotation experim...
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Academia Brasileira de Ciências
2015-06-01
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doaj-3b2511095e134bc9b03af912d81384282020-11-25T01:03:42ZengAcademia Brasileira de CiênciasAnais da Academia Brasileira de Ciências1678-26902015-06-0187269169710.1590/0001-3765201520130110S0001-37652015000200691Extracting DNA of nematodes communities from Argentine Pampas agricultural soilsEduardo A. MondinoFernanda CovacevichGuillermo A. StuddertJoão P. PimentelRicardo L.L. BerbaraWe examined four strategies (Tris/EDTA, sodium dodecyl sulfate, Chelex 100 resin and cetyltrimethylammonium bromide -CTAB-) for extracting nucleic acid (DNA) from communities of nematodes. Nematodes were isolated from an agricultural area under different management of long-term crop rotation experiment from Argentina during three seasons. After DNA extraction, Polymerase Chain Reaction-amplifications were performed and considered as indicators of successful DNA extraction. The CTAB combined with proteinase K and phenol-chloroform-isoamyl alcohol was the unique successful method because positive amplifications were obtained by using both eukaryotic and nematode specific primers. This work could contribute to biodiversity studies of nematodes on agroecosystems.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000200691&lng=en&tlng=enAgroecossistemasnematóidesextra ção de ácido nucleicoCTAB |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Eduardo A. Mondino Fernanda Covacevich Guillermo A. Studdert João P. Pimentel Ricardo L.L. Berbara |
spellingShingle |
Eduardo A. Mondino Fernanda Covacevich Guillermo A. Studdert João P. Pimentel Ricardo L.L. Berbara Extracting DNA of nematodes communities from Argentine Pampas agricultural soils Anais da Academia Brasileira de Ciências Agroecossistemas nematóides extra ção de ácido nucleico CTAB |
author_facet |
Eduardo A. Mondino Fernanda Covacevich Guillermo A. Studdert João P. Pimentel Ricardo L.L. Berbara |
author_sort |
Eduardo A. Mondino |
title |
Extracting DNA of nematodes communities from Argentine Pampas agricultural soils |
title_short |
Extracting DNA of nematodes communities from Argentine Pampas agricultural soils |
title_full |
Extracting DNA of nematodes communities from Argentine Pampas agricultural soils |
title_fullStr |
Extracting DNA of nematodes communities from Argentine Pampas agricultural soils |
title_full_unstemmed |
Extracting DNA of nematodes communities from Argentine Pampas agricultural soils |
title_sort |
extracting dna of nematodes communities from argentine pampas agricultural soils |
publisher |
Academia Brasileira de Ciências |
series |
Anais da Academia Brasileira de Ciências |
issn |
1678-2690 |
publishDate |
2015-06-01 |
description |
We examined four strategies (Tris/EDTA, sodium dodecyl sulfate, Chelex 100 resin and cetyltrimethylammonium bromide -CTAB-) for extracting nucleic acid (DNA) from communities of nematodes. Nematodes were isolated from an agricultural area under different management of long-term crop rotation experiment from Argentina during three seasons. After DNA extraction, Polymerase Chain Reaction-amplifications were performed and considered as indicators of successful DNA extraction. The CTAB combined with proteinase K and phenol-chloroform-isoamyl alcohol was the unique successful method because positive amplifications were obtained by using both eukaryotic and nematode specific primers. This work could contribute to biodiversity studies of nematodes on agroecosystems. |
topic |
Agroecossistemas nematóides extra ção de ácido nucleico CTAB |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000200691&lng=en&tlng=en |
work_keys_str_mv |
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1725199867624554496 |