Artículos de revistas
Occurrence Of Isoflavonoids In Brazilian Common Bean Germplasm (phaseolus Vulgaris L.).
Registro en:
Journal Of Agricultural And Food Chemistry. v. 62, n. 40, p. 9699-704, 2014-Oct.
1520-5118
10.1021/jf5033312
25268033
Autor
de Lima, Paula Feliciano
Colombo, Carlos Augusto
Chiorato, Alisson Fernando
Yamaguchi, Lydia Fumiko
Kato, Massuo Jorge
Carbonell, Sérgio Augusto Morais
Institución
Resumen
Common bean (Phaseolus vulgaris) is present in the daily diet of various countries and, as for other legumes, has been investigated for its nutraceutical potential. Thus, 16 genotypes from different gene pools, representing seven types of seed coats and different responses to pathogens and pests, were selected to verify their isoflavone contents. The isoflavonoids daidzein and genistein and the flavonols kaempferol, myricetin, and quercetin were found. Grains of the black type showed the highest concentrations of isoflavonoids and were the only ones to exhibit daidzein. IAC Formoso, with high protein content and source of resistance to anthracnose, showed the greatest concentration of genistein, representing around 11% of the content present in soybean, as well as high levels of kaempferol. Arc 1, Raz 55, and IAC Una genotypes showed high content of coumestrol. The results suggest the use of IAC Formoso to increase the nutraceutical characteristics in common bean. 62 9699-704