A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction

A modification of the CsCl gradient centrifugation method for DNA phage purification is presented. It avoids the enzymatic steps as well the need for a preliminary phage titration, a tedious process proposed in the majority of the protocols in use. The quality of the DNA obtained makes it amenable f...

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Main Authors: Roberto V. Santelli, Luci Deise Navarro-Cattapan
Format: Article
Language:English
Published: Sociedade Brasileira de Genética 2000-03-01
Series:Genetics and Molecular Biology
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100011
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spelling doaj-adee4c355d894f14bb069e62a1c1040e2020-11-25T00:46:05ZengSociedade Brasileira de GenéticaGenetics and Molecular Biology1415-47571678-46852000-03-01231656610.1590/S1415-47572000000100011A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extractionRoberto V. SantelliLuci Deise Navarro-CattapanA modification of the CsCl gradient centrifugation method for DNA phage purification is presented. It avoids the enzymatic steps as well the need for a preliminary phage titration, a tedious process proposed in the majority of the protocols in use. The quality of the DNA obtained makes it amenable for additional manipulations like digestions, ligations, labelling, subcloning, etc.<br>É proposta uma modificação para o tradicional protocolo de purificação de DNA de fago que utiliza gradiente de cloreto de césio. Este método evita etapas enzimáticas assim como a necessidade de uma titulação prévia, um processo que consome tempo e é proposto na maioria dos métodos em uso. A qualidade do DNA obtido permite manipulações adicionais, tais como digestões, ligações, marcações, subclonagens, etc.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100011
collection DOAJ
language English
format Article
sources DOAJ
author Roberto V. Santelli
Luci Deise Navarro-Cattapan
spellingShingle Roberto V. Santelli
Luci Deise Navarro-Cattapan
A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction
Genetics and Molecular Biology
author_facet Roberto V. Santelli
Luci Deise Navarro-Cattapan
author_sort Roberto V. Santelli
title A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction
title_short A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction
title_full A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction
title_fullStr A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction
title_full_unstemmed A simplified CsCL protocol for lambda DNA purification: no enzymatic treatment/one phenol extraction
title_sort simplified cscl protocol for lambda dna purification: no enzymatic treatment/one phenol extraction
publisher Sociedade Brasileira de Genética
series Genetics and Molecular Biology
issn 1415-4757
1678-4685
publishDate 2000-03-01
description A modification of the CsCl gradient centrifugation method for DNA phage purification is presented. It avoids the enzymatic steps as well the need for a preliminary phage titration, a tedious process proposed in the majority of the protocols in use. The quality of the DNA obtained makes it amenable for additional manipulations like digestions, ligations, labelling, subcloning, etc.<br>É proposta uma modificação para o tradicional protocolo de purificação de DNA de fago que utiliza gradiente de cloreto de césio. Este método evita etapas enzimáticas assim como a necessidade de uma titulação prévia, um processo que consome tempo e é proposto na maioria dos métodos em uso. A qualidade do DNA obtido permite manipulações adicionais, tais como digestões, ligações, marcações, subclonagens, etc.
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000100011
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