Evoluçäo dos fenólicos totais e taninos condensados (Proantocianidinas) durante o desenvolvimento das sementes do feijäo (Phaseolus vulgaris L.) / Evolution of phenolic compounds and condensed tannins (Proanthocyanidins) during the development of bean seeds (Phaseolus vulgaris L.)
Arch. latinoam. nutr
; Arch. latinoam. nutr;43(1): 61-5, mar. 1993. tab, graf
Article
em Pt
| LILACS
| ID: lil-148901
Biblioteca responsável:
BR1.1
RESUMO
The evolution of phenolic compounds and tannins (proanthocyanidins) of bean seeds, Phaseolus vulgaris L., (cultivar aroana 80), from anthesis to maturity (10 to 45 days after anthesis), was investigated. During seed development, phenolic compounds and tannins contents increased by seed unit, until the 31st and 21st day after anthesis respectively, decreasing afterwards. The gradual decrease in catechin and the increase of its polymers (intermediate compounds), as well as the gradual increase in alpha-amylase inhibition capacity were indications that tannins polymerize during seed development
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Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Fenóis
/
Sementes
/
Fabaceae
/
Antocianinas
Idioma:
Pt
Revista:
Arch. latinoam. nutr
Assunto da revista:
Bioqu¡mica
/
EducaÆo Alimentar e Nutricional
/
Fenmenos Fisiol¢gicos da NutriÆo
/
Microbiologia de Alimentos
/
NUTRICAO
Ano de publicação:
1993
Tipo de documento:
Article
País de publicação:
Venezuela