Evaluation of red cabbage anthocyanins after partial purification on clay

Detalhes bibliográficos
Autor(a) principal: Lopes,Toni Jefferson
Data de Publicação: 2011
Outros Autores: Yaginuma,Sandra Regina, Quadri,Mara Gabriela Novy, Quadri,Marintho Bastos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600022
Resumo: The aim of this work was to evaluate the red cabbage anthocyanins quality after purification by static adsorption assays on clay (Tonsil Terrana 580FF). Thin-layer chromatography analysis and scan spectrometry on UV-Visible showed a good dye stability of the pigment interacting with the clay. The use of pH 3.0 buffer during the batch assays provided a protective effect on the cabbage anthocyanins, limiting the dye acid hydrolyses. Analyses of the reducing sugars contents of the extract showed that clay retained 20% average of total free sugars under the test conditions.
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spelling Evaluation of red cabbage anthocyanins after partial purification on clayThin-layer chromatographyspectrophotometrypurificationbatch conditionsThe aim of this work was to evaluate the red cabbage anthocyanins quality after purification by static adsorption assays on clay (Tonsil Terrana 580FF). Thin-layer chromatography analysis and scan spectrometry on UV-Visible showed a good dye stability of the pigment interacting with the clay. The use of pH 3.0 buffer during the batch assays provided a protective effect on the cabbage anthocyanins, limiting the dye acid hydrolyses. Analyses of the reducing sugars contents of the extract showed that clay retained 20% average of total free sugars under the test conditions.Instituto de Tecnologia do Paraná - Tecpar2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600022Brazilian Archives of Biology and Technology v.54 n.6 2011reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132011000600022info:eu-repo/semantics/openAccessLopes,Toni JeffersonYaginuma,Sandra ReginaQuadri,Mara Gabriela NovyQuadri,Marintho Bastoseng2011-12-13T00:00:00Zoai:scielo:S1516-89132011000600022Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2011-12-13T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Evaluation of red cabbage anthocyanins after partial purification on clay
title Evaluation of red cabbage anthocyanins after partial purification on clay
spellingShingle Evaluation of red cabbage anthocyanins after partial purification on clay
Lopes,Toni Jefferson
Thin-layer chromatography
spectrophotometry
purification
batch conditions
title_short Evaluation of red cabbage anthocyanins after partial purification on clay
title_full Evaluation of red cabbage anthocyanins after partial purification on clay
title_fullStr Evaluation of red cabbage anthocyanins after partial purification on clay
title_full_unstemmed Evaluation of red cabbage anthocyanins after partial purification on clay
title_sort Evaluation of red cabbage anthocyanins after partial purification on clay
author Lopes,Toni Jefferson
author_facet Lopes,Toni Jefferson
Yaginuma,Sandra Regina
Quadri,Mara Gabriela Novy
Quadri,Marintho Bastos
author_role author
author2 Yaginuma,Sandra Regina
Quadri,Mara Gabriela Novy
Quadri,Marintho Bastos
author2_role author
author
author
dc.contributor.author.fl_str_mv Lopes,Toni Jefferson
Yaginuma,Sandra Regina
Quadri,Mara Gabriela Novy
Quadri,Marintho Bastos
dc.subject.por.fl_str_mv Thin-layer chromatography
spectrophotometry
purification
batch conditions
topic Thin-layer chromatography
spectrophotometry
purification
batch conditions
description The aim of this work was to evaluate the red cabbage anthocyanins quality after purification by static adsorption assays on clay (Tonsil Terrana 580FF). Thin-layer chromatography analysis and scan spectrometry on UV-Visible showed a good dye stability of the pigment interacting with the clay. The use of pH 3.0 buffer during the batch assays provided a protective effect on the cabbage anthocyanins, limiting the dye acid hydrolyses. Analyses of the reducing sugars contents of the extract showed that clay retained 20% average of total free sugars under the test conditions.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600022
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600022
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132011000600022
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 Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.54 n.6 2011
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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