Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Farmacognosia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2010000200017 |
Resumo: | A total of twenty different extracts from six Brazilian Bromeliaceae species was screened for antioxidant activity by assessment of their capacity to scavenge the DPPH radical. In a general way, the polar rhizome extracts from Bromeliaceae representatives showed better antioxidant results than the extracts from leaves and fruits of the same species. The best results were found for the rhizome extracts of Vriesea procera (Mart. ex Schult.f.) Wittm. and Neoregelia cruenta (Graham) L.B. Sm. Crude methanol extract of Ananas bracteatus (Lindl.) Schult. & Schult. f. leaf had a significant antiradical activity among the leaves extracts assessed its purification afforded four metabolites: 2-O-feruloyl glyceride, 2-O-p-coumaroyl glyceride, 5,7,4'-trihydroxy-3,3',5'-trimethoxyflavone and 3-O-β-D-glucopyranosyl sitosterol. |
id |
SBFGNOSIA-1_87f95612f824f09c19b9ca80ff63cbff |
---|---|
oai_identifier_str |
oai:scielo:S0102-695X2010000200017 |
network_acronym_str |
SBFGNOSIA-1 |
network_name_str |
Revista Brasileira de Farmacognosia (Online) |
repository_id_str |
|
spelling |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potentialBromeliaceaeantioxidant2-O-feruloyl glyceride2-O-p-coumaroyl glyceride5,7,4'-trihydroxy-3,3',5'-trimethoxyflavoneA total of twenty different extracts from six Brazilian Bromeliaceae species was screened for antioxidant activity by assessment of their capacity to scavenge the DPPH radical. In a general way, the polar rhizome extracts from Bromeliaceae representatives showed better antioxidant results than the extracts from leaves and fruits of the same species. The best results were found for the rhizome extracts of Vriesea procera (Mart. ex Schult.f.) Wittm. and Neoregelia cruenta (Graham) L.B. Sm. Crude methanol extract of Ananas bracteatus (Lindl.) Schult. & Schult. f. leaf had a significant antiradical activity among the leaves extracts assessed its purification afforded four metabolites: 2-O-feruloyl glyceride, 2-O-p-coumaroyl glyceride, 5,7,4'-trihydroxy-3,3',5'-trimethoxyflavone and 3-O-β-D-glucopyranosyl sitosterol.Sociedade Brasileira de Farmacognosia2010-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2010000200017Revista Brasileira de Farmacognosia v.20 n.2 2010reponame:Revista Brasileira de Farmacognosia (Online)instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)instacron:SBFGNOSIA10.1590/S0102-695X2010000200017info:eu-repo/semantics/openAccessRocha,Fabíola D.Yano,MamiCunha,Márcio R. daGabriel,Felipe T.Cordeiro,Renato S. B.Menezes,Fábio S.Kaplan,Maria Auxiliadora C.eng2010-06-11T00:00:00Zoai:scielo:S0102-695X2010000200017Revistahttp://www.sbfgnosia.org.br/revista/https://old.scielo.br/oai/scielo-oai.phprbgnosia@ltf.ufpb.br1981-528X0102-695Xopendoar:2010-06-11T00:00Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)false |
dc.title.none.fl_str_mv |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
title |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
spellingShingle |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential Rocha,Fabíola D. Bromeliaceae antioxidant 2-O-feruloyl glyceride 2-O-p-coumaroyl glyceride 5,7,4'-trihydroxy-3,3',5'-trimethoxyflavone |
title_short |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
title_full |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
title_fullStr |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
title_full_unstemmed |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
title_sort |
Brazilian Bromeliaceae species: isolation of arylpropanoid acid derivatives and antiradical potential |
author |
Rocha,Fabíola D. |
author_facet |
Rocha,Fabíola D. Yano,Mami Cunha,Márcio R. da Gabriel,Felipe T. Cordeiro,Renato S. B. Menezes,Fábio S. Kaplan,Maria Auxiliadora C. |
author_role |
author |
author2 |
Yano,Mami Cunha,Márcio R. da Gabriel,Felipe T. Cordeiro,Renato S. B. Menezes,Fábio S. Kaplan,Maria Auxiliadora C. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rocha,Fabíola D. Yano,Mami Cunha,Márcio R. da Gabriel,Felipe T. Cordeiro,Renato S. B. Menezes,Fábio S. Kaplan,Maria Auxiliadora C. |
dc.subject.por.fl_str_mv |
Bromeliaceae antioxidant 2-O-feruloyl glyceride 2-O-p-coumaroyl glyceride 5,7,4'-trihydroxy-3,3',5'-trimethoxyflavone |
topic |
Bromeliaceae antioxidant 2-O-feruloyl glyceride 2-O-p-coumaroyl glyceride 5,7,4'-trihydroxy-3,3',5'-trimethoxyflavone |
description |
A total of twenty different extracts from six Brazilian Bromeliaceae species was screened for antioxidant activity by assessment of their capacity to scavenge the DPPH radical. In a general way, the polar rhizome extracts from Bromeliaceae representatives showed better antioxidant results than the extracts from leaves and fruits of the same species. The best results were found for the rhizome extracts of Vriesea procera (Mart. ex Schult.f.) Wittm. and Neoregelia cruenta (Graham) L.B. Sm. Crude methanol extract of Ananas bracteatus (Lindl.) Schult. & Schult. f. leaf had a significant antiradical activity among the leaves extracts assessed its purification afforded four metabolites: 2-O-feruloyl glyceride, 2-O-p-coumaroyl glyceride, 5,7,4'-trihydroxy-3,3',5'-trimethoxyflavone and 3-O-β-D-glucopyranosyl sitosterol. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-05-01 |
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=S0102-695X2010000200017 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2010000200017 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-695X2010000200017 |
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 Farmacognosia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Farmacognosia |
dc.source.none.fl_str_mv |
Revista Brasileira de Farmacognosia v.20 n.2 2010 reponame:Revista Brasileira de Farmacognosia (Online) instname:Sociedade Brasileira de Farmacognosia (SBFgnosia) instacron:SBFGNOSIA |
instname_str |
Sociedade Brasileira de Farmacognosia (SBFgnosia) |
instacron_str |
SBFGNOSIA |
institution |
SBFGNOSIA |
reponame_str |
Revista Brasileira de Farmacognosia (Online) |
collection |
Revista Brasileira de Farmacognosia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia) |
repository.mail.fl_str_mv |
rbgnosia@ltf.ufpb.br |
_version_ |
1752122464214712320 |