Evaluation of red cabbage anthocyanins after partial purification on clay
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
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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Brazilian Archives of Biology and Technology |
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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 |
_version_ |
1750318274880471040 |