Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Saúde e Pesquisa (Online) |
Texto Completo: | https://periodicos.unicesumar.edu.br/index.php/saudpesq/article/view/1495 |
Resumo: | Antioxidant activity and rates of total phenolic compounds were determined by DPPH and Folin-Ciocalteu methods of aqueous and methanol extracts of leaves from Salvia officinalis L. and Eucalyptus grandis W. Hill ex Maiden. Phenolic compounds were found in all extracts, ranging between 7.28 and 13.008 mg rutin equivalent g-1 of dry weight. Antioxidant capacity was determined by inhibition percentage ranging between 54.86% and 88.82%. Eucalyptus and salvia extracts had higher rates than ascorbic acid and rutin. In fact, all extracts had strong antioxidant capacity and high free radical sequestrating activity. |
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Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and EucalyptusPropriedade Sequestrante de Radicais Livres e Determinação do Teor de Fenólicos Totais da Sálvia e EucaliptoAntioxidantPhenolic CompoundsMedicinal Plants.AntioxidanteCompostos FenólicosPlantas Medicinais.Antioxidant activity and rates of total phenolic compounds were determined by DPPH and Folin-Ciocalteu methods of aqueous and methanol extracts of leaves from Salvia officinalis L. and Eucalyptus grandis W. Hill ex Maiden. Phenolic compounds were found in all extracts, ranging between 7.28 and 13.008 mg rutin equivalent g-1 of dry weight. Antioxidant capacity was determined by inhibition percentage ranging between 54.86% and 88.82%. Eucalyptus and salvia extracts had higher rates than ascorbic acid and rutin. In fact, all extracts had strong antioxidant capacity and high free radical sequestrating activity.Neste trabalho foram determinados a atividade antioxidante e o teor de compostos fenólicos totais pelos métodos de DPPH e Folin-Ciocalteu dos extratos metanólicos e aquosos das folhas de Salvia officinalis L. e de Eucalyptus grandis W. Hill ex Maiden. Em todos os extratos foram encontrados compostos fenólicos, variando de 7,28 a 13,01 mg equivalente de rutina.g-1 de peso seco e o poder antioxidante foi determinado pela porcentagem de inibição que variou de 54,86% a 88,82%. Os extratos de eucalipto e de sálvia apresentaram valores mais altos que ácido ascórbico e a rutina, todos os extratos apresentaram forte poder antioxidante e atividade sequestrante de radical livre.Universidade Cesumar - UniCesumar2011-02-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por ParesPesquisa laboratorialapplication/pdfhttps://periodicos.unicesumar.edu.br/index.php/saudpesq/article/view/1495Saúde e Pesquisa; Vol 4 No 1 (2011): jan./abr.Saúde e Pesquisa; v. 4 n. 1 (2011): jan./abr.2176-9206reponame:Saúde e Pesquisa (Online)instname:Cesumar Diretoria de Pesquisainstacron:CESUMARporhttps://periodicos.unicesumar.edu.br/index.php/saudpesq/article/view/1495/1203Haida, Kimiyo ShimomuraBaron, AngelaSilva, Fábio José daArceles, Michel de LimaFernandes, AdelmoAndreazza, Ana PaulaCosta, Jucelaine Haas Barth dainfo:eu-repo/semantics/openAccess2022-05-20T15:01:15Zoai:ojs.pkp.sfu.ca:article/1495Revistahttps://periodicos.unicesumar.edu.br/index.php/saudpesqPUBhttps://periodicos.unicesumar.edu.br/index.php/saudpesq/oainaep@cesumar.br2176-92061983-1870opendoar:2022-05-20T15:01:15Saúde e Pesquisa (Online) - Cesumar Diretoria de Pesquisafalse |
dc.title.none.fl_str_mv |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus Propriedade Sequestrante de Radicais Livres e Determinação do Teor de Fenólicos Totais da Sálvia e Eucalipto |
title |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus |
spellingShingle |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus Haida, Kimiyo Shimomura Antioxidant Phenolic Compounds Medicinal Plants. Antioxidante Compostos Fenólicos Plantas Medicinais. |
title_short |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus |
title_full |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus |
title_fullStr |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus |
title_full_unstemmed |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus |
title_sort |
Free Radicals’ Sequestrating Activities and the Determination of Total Phenolic Contents of Sage and Eucalyptus |
author |
Haida, Kimiyo Shimomura |
author_facet |
Haida, Kimiyo Shimomura Baron, Angela Silva, Fábio José da Arceles, Michel de Lima Fernandes, Adelmo Andreazza, Ana Paula Costa, Jucelaine Haas Barth da |
author_role |
author |
author2 |
Baron, Angela Silva, Fábio José da Arceles, Michel de Lima Fernandes, Adelmo Andreazza, Ana Paula Costa, Jucelaine Haas Barth da |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Haida, Kimiyo Shimomura Baron, Angela Silva, Fábio José da Arceles, Michel de Lima Fernandes, Adelmo Andreazza, Ana Paula Costa, Jucelaine Haas Barth da |
dc.subject.por.fl_str_mv |
Antioxidant Phenolic Compounds Medicinal Plants. Antioxidante Compostos Fenólicos Plantas Medicinais. |
topic |
Antioxidant Phenolic Compounds Medicinal Plants. Antioxidante Compostos Fenólicos Plantas Medicinais. |
description |
Antioxidant activity and rates of total phenolic compounds were determined by DPPH and Folin-Ciocalteu methods of aqueous and methanol extracts of leaves from Salvia officinalis L. and Eucalyptus grandis W. Hill ex Maiden. Phenolic compounds were found in all extracts, ranging between 7.28 and 13.008 mg rutin equivalent g-1 of dry weight. Antioxidant capacity was determined by inhibition percentage ranging between 54.86% and 88.82%. Eucalyptus and salvia extracts had higher rates than ascorbic acid and rutin. In fact, all extracts had strong antioxidant capacity and high free radical sequestrating activity. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por Pares Pesquisa laboratorial |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unicesumar.edu.br/index.php/saudpesq/article/view/1495 |
url |
https://periodicos.unicesumar.edu.br/index.php/saudpesq/article/view/1495 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.unicesumar.edu.br/index.php/saudpesq/article/view/1495/1203 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Cesumar - UniCesumar |
publisher.none.fl_str_mv |
Universidade Cesumar - UniCesumar |
dc.source.none.fl_str_mv |
Saúde e Pesquisa; Vol 4 No 1 (2011): jan./abr. Saúde e Pesquisa; v. 4 n. 1 (2011): jan./abr. 2176-9206 reponame:Saúde e Pesquisa (Online) instname:Cesumar Diretoria de Pesquisa instacron:CESUMAR |
instname_str |
Cesumar Diretoria de Pesquisa |
instacron_str |
CESUMAR |
institution |
CESUMAR |
reponame_str |
Saúde e Pesquisa (Online) |
collection |
Saúde e Pesquisa (Online) |
repository.name.fl_str_mv |
Saúde e Pesquisa (Online) - Cesumar Diretoria de Pesquisa |
repository.mail.fl_str_mv |
naep@cesumar.br |
_version_ |
1754122532015833088 |