Hematoxylin: a simple, multiple-use dye for chromosome analysis

Detalhes bibliográficos
Autor(a) principal: Guerra,Marcelo
Data de Publicação: 1999
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000100016
Resumo: A staining mixture of hematoxylin-iron alum combined with a strong hydrochloric hydrolysis was successfully applied for chromosome observation of several kinds of plants and some animals. Slightly different procedures were developed for different materials and objectives. For plant cells, the most important technical aspect was the use of 5 N HCl hydrolysis, which resulted in a very transparent cytoplasm, combined with an intense, specific hematoxylin stain. This technique is recommended for cytogenetical analysis in general, and it is especially indicated for practical classes, due to its simplicity and high reproducibility of results. Moreover, the deep contrast observed makes this technique very useful for sequential staining of cells previously analyzed with other stains, as well as for materials with fixation problems.
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spelling Hematoxylin: a simple, multiple-use dye for chromosome analysisA staining mixture of hematoxylin-iron alum combined with a strong hydrochloric hydrolysis was successfully applied for chromosome observation of several kinds of plants and some animals. Slightly different procedures were developed for different materials and objectives. For plant cells, the most important technical aspect was the use of 5 N HCl hydrolysis, which resulted in a very transparent cytoplasm, combined with an intense, specific hematoxylin stain. This technique is recommended for cytogenetical analysis in general, and it is especially indicated for practical classes, due to its simplicity and high reproducibility of results. Moreover, the deep contrast observed makes this technique very useful for sequential staining of cells previously analyzed with other stains, as well as for materials with fixation problems.Sociedade Brasileira de Genética1999-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000100016Genetics and Molecular Biology v.22 n.1 1999reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47571999000100016info:eu-repo/semantics/openAccessGuerra,Marceloeng1999-06-02T00:00:00Zoai:scielo:S1415-47571999000100016Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:1999-06-02T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Hematoxylin: a simple, multiple-use dye for chromosome analysis
title Hematoxylin: a simple, multiple-use dye for chromosome analysis
spellingShingle Hematoxylin: a simple, multiple-use dye for chromosome analysis
Guerra,Marcelo
title_short Hematoxylin: a simple, multiple-use dye for chromosome analysis
title_full Hematoxylin: a simple, multiple-use dye for chromosome analysis
title_fullStr Hematoxylin: a simple, multiple-use dye for chromosome analysis
title_full_unstemmed Hematoxylin: a simple, multiple-use dye for chromosome analysis
title_sort Hematoxylin: a simple, multiple-use dye for chromosome analysis
author Guerra,Marcelo
author_facet Guerra,Marcelo
author_role author
dc.contributor.author.fl_str_mv Guerra,Marcelo
description A staining mixture of hematoxylin-iron alum combined with a strong hydrochloric hydrolysis was successfully applied for chromosome observation of several kinds of plants and some animals. Slightly different procedures were developed for different materials and objectives. For plant cells, the most important technical aspect was the use of 5 N HCl hydrolysis, which resulted in a very transparent cytoplasm, combined with an intense, specific hematoxylin stain. This technique is recommended for cytogenetical analysis in general, and it is especially indicated for practical classes, due to its simplicity and high reproducibility of results. Moreover, the deep contrast observed makes this technique very useful for sequential staining of cells previously analyzed with other stains, as well as for materials with fixation problems.
publishDate 1999
dc.date.none.fl_str_mv 1999-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000100016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000100016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47571999000100016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.22 n.1 1999
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
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reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
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