| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
13/10/2016 |
|
Data da última atualização: |
24/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CARVALHO, A. V.; SILVEIRA, T. F. da; SOUSA, S. H. B. de; MORAES, M. R. de; GODOY, H. T. |
|
Afiliação: |
ANA VANIA CARVALHO, CPATU; Tayse Ferreira da Silveira, UNICAMP; Sérgio Henrique Brabo de Sousa, UFPA; Maria Rosa de Moraes, UNICAMP; Helena Teixeira Godoy, UNICAMP. |
|
Título: |
Phenolic composition and antioxidant capacity of bacaba-de-leque (Oenocarpus distichus Mart.) genotypes. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Journal of Food Composition and Analysis, v. 54, p. 1-9, Dec. 2016. |
|
DOI: |
http://dx.doi.org/10.1016/j.jfca.2016.09.013 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Phenolic compound composition and antioxidant capacity of four Oenocarpus distichus Mart. (bacaba-de-leque) genotypes were determined. In order to set the parameters for phenolic compound extraction, the effect of methanol concentration and extraction time on the reducing power of the extracts was evaluated using the surface response methodology. The optimal conditions were: a 60:40 methanol:water (v/v) solution and 11 min of extraction. Extracts were analyzed by ultra-high performance liquid chromatography with diode array detection and by ultra-high performance liquid chromatography coupled to mass spectrometry. Eleven substances were identified, of which six were quantified. Rutin was the major compound in bacaba-de-leque genotypes (15.2?56.8 μg.g−1) followed by epicatechin (15.5?21.2 μg.g−1). The Black-03 genotype had the highest amounts of all phenolic compounds and the highest antioxidant capacity by DPPH and ORAC assays, indicating that this genotype may be selected in breeding programs to obtain cultivars with higher phenolic compound contents and antioxidant capacity. Moreover, the results indicated that bacaba-de-leque has great potential as a novel supplier of phenolic acids and flavonoids to human diet, with levels comparable to or higher than other fruits belonging to the same family, such as açaí. |
|
Palavras-Chave: |
Análise de alimentos; Capacidade antioxidante. |
|
Thesagro: |
Bacaba; Composição de Alimento. |
|
Categoria do assunto: |
Q Alimentos e Nutrição Humana |
|
Marc: |
LEADER 02116naa a2200229 a 4500
001 2054481
005 2022-05-24
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/j.jfca.2016.09.013$2DOI
100 1 $aCARVALHO, A. V.
245 $aPhenolic composition and antioxidant capacity of bacaba-de-leque (Oenocarpus distichus Mart.) genotypes.$h[electronic resource]
260 $c2016
520 $aPhenolic compound composition and antioxidant capacity of four Oenocarpus distichus Mart. (bacaba-de-leque) genotypes were determined. In order to set the parameters for phenolic compound extraction, the effect of methanol concentration and extraction time on the reducing power of the extracts was evaluated using the surface response methodology. The optimal conditions were: a 60:40 methanol:water (v/v) solution and 11 min of extraction. Extracts were analyzed by ultra-high performance liquid chromatography with diode array detection and by ultra-high performance liquid chromatography coupled to mass spectrometry. Eleven substances were identified, of which six were quantified. Rutin was the major compound in bacaba-de-leque genotypes (15.2?56.8 μg.g−1) followed by epicatechin (15.5?21.2 μg.g−1). The Black-03 genotype had the highest amounts of all phenolic compounds and the highest antioxidant capacity by DPPH and ORAC assays, indicating that this genotype may be selected in breeding programs to obtain cultivars with higher phenolic compound contents and antioxidant capacity. Moreover, the results indicated that bacaba-de-leque has great potential as a novel supplier of phenolic acids and flavonoids to human diet, with levels comparable to or higher than other fruits belonging to the same family, such as açaí.
650 $aBacaba
650 $aComposição de Alimento
653 $aAnálise de alimentos
653 $aCapacidade antioxidante
700 1 $aSILVEIRA, T. F. da
700 1 $aSOUSA, S. H. B. de
700 1 $aMORAES, M. R. de
700 1 $aGODOY, H. T.
773 $tJournal of Food Composition and Analysis$gv. 54, p. 1-9, Dec. 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | SILVA, G. R.; GARCIA, A. R.; FATURI, C.; LOURENÇO JUNIOR, J. B.; NAHUM, B. de S.; GONÇALVES, A. A.; KAWHAGE, P. R.; SILVA, L. H. M.; MENESES, A. M. C. Adição de óleo de palma na dieta sobre a lipidemia e a qualidade do sêmen de bubalinos (Bubalus bubalis). Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 66, n. 1, p. 152-160, fev. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Pecuária Sudeste. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
