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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
03/02/2010 |
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Data da última atualização: |
19/06/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PAUCAR-MENACHO, L. M.; BERHOW, M. A.; MANDARINO, J. M. G.; CHANG, Y. K.; MEJIA, E. G. de. |
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Afiliação: |
LUZ MARIA PAUCAR-MENACHO, UNICAMP; MARK A. BERHOW, AGRICULTURAL RESEARCH SERVICE; JOSE MARCOS GONTIJO MANDARINO, CNPSO; YOON KIL CHANG, UNICAMP; ELVIRA GONZALEZ DE MEJIA, UNIVERSITY OF ILLINOIS. |
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Título: |
Effect of time and temperature on bioactive compounds in germinated Brazilian soybean cultivar BRS 258. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Food Research International, London, v. 43, n. 7. p. 1856-1865, Aug. 2010. |
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DOI: |
10.1016/j.foodres.2009.09.016 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective was to determine the effect of time and temperature on the concentration of bioactive compounds during germination of Brazilian soybean cultivar BRS 258. The concentration of bioactive compounds was optimized using Response Surface Methodology, with a 22 central composite rotational design and germination time and temperature as independent variables. Germination was carried out in a germination chamber, using paper in trays containing 500 g of seeds. Germination temperature and time modified the concentrations of bioactive compounds within the ranges studied. An increase in germination time at 25ºC decreased the concentration of Bowman?Birk inhibitor, lectin and lipoxygenase. After 63 h of germination, a temperature increase from 20ºC to 30ºC resulted in a decrease of lipoxygenase activity by 22.5%. Optimal increases in the concentrations of isoflavone aglycones (daidzein and genistein) and saponin glycosides were observed with a 63 h germination time at 30ºC. Both germination time and temperature had an influence on the composition and concentration of bioactive compounds in germinated soybean flour. Equations determined can be used to predict concentrations of bioactive compounds in germinated soybeans in relation to climate changes and thus optimize their potential use in human health and nutrition. |
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Palavras-Chave: |
Peptidio; Soybean BRS 258. |
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Thesagro: |
Germinação; Soja. |
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Thesaurus Nal: |
Bowman-birk inhibitor; Germination; Peptides; Soybeans. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02175naa a2200277 a 4500
001 1632054
005 2024-06-19
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1016/j.foodres.2009.09.016$2DOI
100 1 $aPAUCAR-MENACHO, L. M.
245 $aEffect of time and temperature on bioactive compounds in germinated Brazilian soybean cultivar BRS 258.$h[electronic resource]
260 $c2010
520 $aThe objective was to determine the effect of time and temperature on the concentration of bioactive compounds during germination of Brazilian soybean cultivar BRS 258. The concentration of bioactive compounds was optimized using Response Surface Methodology, with a 22 central composite rotational design and germination time and temperature as independent variables. Germination was carried out in a germination chamber, using paper in trays containing 500 g of seeds. Germination temperature and time modified the concentrations of bioactive compounds within the ranges studied. An increase in germination time at 25ºC decreased the concentration of Bowman?Birk inhibitor, lectin and lipoxygenase. After 63 h of germination, a temperature increase from 20ºC to 30ºC resulted in a decrease of lipoxygenase activity by 22.5%. Optimal increases in the concentrations of isoflavone aglycones (daidzein and genistein) and saponin glycosides were observed with a 63 h germination time at 30ºC. Both germination time and temperature had an influence on the composition and concentration of bioactive compounds in germinated soybean flour. Equations determined can be used to predict concentrations of bioactive compounds in germinated soybeans in relation to climate changes and thus optimize their potential use in human health and nutrition.
650 $aBowman-birk inhibitor
650 $aGermination
650 $aPeptides
650 $aSoybeans
650 $aGerminação
650 $aSoja
653 $aPeptidio
653 $aSoybean BRS 258
700 1 $aBERHOW, M. A.
700 1 $aMANDARINO, J. M. G.
700 1 $aCHANG, Y. K.
700 1 $aMEJIA, E. G. de
773 $tFood Research International, London$gv. 43, n. 7. p. 1856-1865, Aug. 2010.
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| 1. |  | AZEVEDO, H. C.; TERETIM, R. A.; MELO, F. C. M.; ROSALES, F. F.; MATOS, J. E.; MUNIZ, E. N.; DANTAS, T. V. M.; OLIVEIRA, A. A. de; MOLINA, J. C. J.; CAMPOS, B. L. S.; FARIA, D. A. de; PAIVA, S. R. Impactos da seleção da genética FecGE em rebanhos ovinos. Aracaju: Embrapa Tabuleiros Costeiros, 2024. (Embrapa Tabuleiros Costeiros. Boletim de Pesquisa e Desenvolvimento, 195). ODS 2; ODS 15.| Tipo: Boletim de Pesquisa e Desenvolvimento |
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