Antioxidant activity of plant extracts from Colombian flora
Autor(a) principal: | |
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Data de Publicação: | 2009 |
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=S0102-695X2009000300008 |
Resumo: | In this study the antioxidant activity of forty-six methanol plant extracts, from the botanical families Asteraceae, Euphorbiaceae, Melastomataceae, Rubiaceae and Solanaceae, collected at the Regional Natural Park Ucumarí (RNPU, Risaralda, Colombia), were established by using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging assay. The plant extracts that showed the greatest antioxidant activity were Phyllanthus sp. (54.0%, Euphorbiaceae), followed by the two species belonging to the Melastomataceae family Tibouchina grossa (47.0%) and Miconia lehmannii Cogn. (45.3%) and continuing with Lycianthes radiata (Sendt.) Bitter. (41.5%, Solanaceae). This is the first report on the antioxidant activity of these Colombian species. |
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Antioxidant activity of plant extracts from Colombian floraDPPHfree radical-scavengersPhyllanthus sp.Tibouchina grossaMiconia lehmanniiLycianthes radiateIn this study the antioxidant activity of forty-six methanol plant extracts, from the botanical families Asteraceae, Euphorbiaceae, Melastomataceae, Rubiaceae and Solanaceae, collected at the Regional Natural Park Ucumarí (RNPU, Risaralda, Colombia), were established by using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging assay. The plant extracts that showed the greatest antioxidant activity were Phyllanthus sp. (54.0%, Euphorbiaceae), followed by the two species belonging to the Melastomataceae family Tibouchina grossa (47.0%) and Miconia lehmannii Cogn. (45.3%) and continuing with Lycianthes radiata (Sendt.) Bitter. (41.5%, Solanaceae). This is the first report on the antioxidant activity of these Colombian species.Sociedade Brasileira de Farmacognosia2009-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2009000300008Revista Brasileira de Farmacognosia v.19 n.2a 2009reponame:Revista Brasileira de Farmacognosia (Online)instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)instacron:SBFGNOSIA10.1590/S0102-695X2009000300008info:eu-repo/semantics/openAccessMosquera,Oscar M.Correra,Yaned M.Niño,Jaimeeng2009-09-01T00:00:00Zoai:scielo:S0102-695X2009000300008Revistahttp://www.sbfgnosia.org.br/revista/https://old.scielo.br/oai/scielo-oai.phprbgnosia@ltf.ufpb.br1981-528X0102-695Xopendoar:2009-09-01T00:00Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)false |
dc.title.none.fl_str_mv |
Antioxidant activity of plant extracts from Colombian flora |
title |
Antioxidant activity of plant extracts from Colombian flora |
spellingShingle |
Antioxidant activity of plant extracts from Colombian flora Mosquera,Oscar M. DPPH free radical-scavengers Phyllanthus sp. Tibouchina grossa Miconia lehmannii Lycianthes radiate |
title_short |
Antioxidant activity of plant extracts from Colombian flora |
title_full |
Antioxidant activity of plant extracts from Colombian flora |
title_fullStr |
Antioxidant activity of plant extracts from Colombian flora |
title_full_unstemmed |
Antioxidant activity of plant extracts from Colombian flora |
title_sort |
Antioxidant activity of plant extracts from Colombian flora |
author |
Mosquera,Oscar M. |
author_facet |
Mosquera,Oscar M. Correra,Yaned M. Niño,Jaime |
author_role |
author |
author2 |
Correra,Yaned M. Niño,Jaime |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Mosquera,Oscar M. Correra,Yaned M. Niño,Jaime |
dc.subject.por.fl_str_mv |
DPPH free radical-scavengers Phyllanthus sp. Tibouchina grossa Miconia lehmannii Lycianthes radiate |
topic |
DPPH free radical-scavengers Phyllanthus sp. Tibouchina grossa Miconia lehmannii Lycianthes radiate |
description |
In this study the antioxidant activity of forty-six methanol plant extracts, from the botanical families Asteraceae, Euphorbiaceae, Melastomataceae, Rubiaceae and Solanaceae, collected at the Regional Natural Park Ucumarí (RNPU, Risaralda, Colombia), were established by using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging assay. The plant extracts that showed the greatest antioxidant activity were Phyllanthus sp. (54.0%, Euphorbiaceae), followed by the two species belonging to the Melastomataceae family Tibouchina grossa (47.0%) and Miconia lehmannii Cogn. (45.3%) and continuing with Lycianthes radiata (Sendt.) Bitter. (41.5%, Solanaceae). This is the first report on the antioxidant activity of these Colombian species. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-06-01 |
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=S0102-695X2009000300008 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2009000300008 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-695X2009000300008 |
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.19 n.2a 2009 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_ |
1752122463473369088 |