Data/hora: 07/06/2024 17:24:57

Biblioteca(s): 	Embrapa Soja.	
Data corrente: 	03/02/2010	
Data da última atualização: 	02/08/2017	
Autoria: 	PAUCAR-MENACHO, L. M.; AMAYA-FARFÁN, J.; BERHOW, M. A.; MANDARINO, J. M. G.; MEJIA, E. G. de; CHANG, Y. K.	
Afiliação: 	LUZ MARIA PAUCAR-MANACHO, UNICAMP/UNIVERSITY OF ILLINOIS; JAIME AMAYA-FARFÁN, UNICAMP; MARK A. BERHOW, AGRICULTURAL RESEARCH SERVICE; JOSE MARCOS GONTIJO MANDARINO, CNPSo; ELVIRA GONZALEZ DE MEJIA, UNIVERSITY OG ILLINOIS; YOON KIL CHANG, UNICAMP.	
Título: 	A high-protein soybean cultivar contains lower isoflavones and saponins but higher minerals and bioactive peptides than a low-protein cultivar.	
Ano de publicação: 	2010	
Fonte/Imprenta: 	Food Chemistry, London, v. 120, n. 1, p. 15-21, mai. 2010.	
Idioma: 	Inglês	
Conteúdo: 	Soybean is a major source of protein and other nutrients and non-nutrient bioactives for human health. The objective was to compare the bioactive compounds of a low-protein (BRS 133) soybean in comparison to a high-protein (BRS 258) soybean cultivar. The high-protein soybean contained 17% lower carbohydrates and a lower chemical score (63) in relation to the low-protein soybean, which had a higher chemical score (76), associated with the higher methionine content (1.2%). Cultivar BRS 258 had more calcium (15.5%), phosphorus (30.1%), iron (18.7%), copper (9.0%) and zinc (11.5%), and a higher concentrations of lunasin, BBI and lectin (20.3%, 19.0% and 27.1%, respectively) than the low-protein cultivar. BRS 133 had 75.4% higher concentration of total isoflavones (5.1% of total aglycones) and 31.0% total saponins, as compared to BRS 258. It was concluded that the low-protein soybean cultivar contained higher isoflavones and saponins, but lower levels of minerals and bioactive peptides, such as lunasin.	
Palavras-Chave: 	Composto bioativo; Lunasin.	
Thesagro: 	Nutricao humana; Nutriente; Saude; Soja.	
Thesaurus Nal: 	Bioactive compounds; Human health; Human nutrition; Soybeans.	
Categoria do assunto: 	Q Alimentos e Nutrição Humana	
Registro original: 	Embrapa Soja (CNPSO)	
Exemplares: 	CNPSO - (30246-1) - UPC - SP - PP - SP 11789 -  - SP 11789 - DIS