Campo DC | Valor | Idioma |
dc.contributor.author | Barreiros, André Luís Bacelar Silva | - |
dc.contributor.author | Barreiros, Marizeth Libório | - |
dc.contributor.author | David, Jorge Mauricio | - |
dc.contributor.author | David, Juceni Pereira de Lima | - |
dc.contributor.author | Queiroz, Luciano Paganucci de | - |
dc.creator | Barreiros, André Luís Bacelar Silva | - |
dc.creator | Barreiros, Marizeth Libório | - |
dc.creator | David, Jorge Mauricio | - |
dc.creator | David, Juceni Pereira de Lima | - |
dc.creator | Queiroz, Luciano Paganucci de | - |
dc.date.accessioned | 2011-10-19T13:38:45Z | - |
dc.date.available | 2011-10-19T13:38:45Z | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 0102-695X | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/3402 | - |
dc.description | P. 08-11. | pt_BR |
dc.description.abstract | This work describes the evaluation of the antioxidant activity in the system b-carotene / linoleic acid and radical scavenging effects of the substances 2',4'-dihydroxychalcone, 2',3,4,4'-tetrahydroxychalcone (butein), 4-methoxy-2',3,4'-trihydroxychalcone, 7-hydroxyflavanone, 3',4',7-trihydroxyflavanone (butin), 7,4'-dihydroxyflavanone (liquiritigenin), 6-methoxy-7- hydroxydihydroflavonol and lasiodiplodin isolated of the extract CHCl3 of the stem of Dioclea violacea and 3',4',5,7-tetrahydroxyflavanol (quercetin), 4',7- dimethoxy-3',5-dihydroxyflavanol and epicatechin isolated of the Erythroxylum nummularia leaves. These compounds were evaluated and compared with the antioxidant standards n-propyl gallate, BHT and á α-tocoferol. | pt_BR |
dc.language.iso | pt_BR | pt_BR |
dc.title | Atividade antioxidante de substâncias presentes em Dioclea violacea e Erythroxylum nummularia | pt_BR |
dc.title.alternative | Revista Brasileira de Farmacognosia | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.description.localpub | Maringá | pt_BR |
dc.identifier.number | v. 13, supl. 2. | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (FAR)
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