Navegando por Palavras-chave "Poaceae"

Agora exibindo 1 - 1 de 1
  • Nenhuma Miniatura disponível
    Item
    Somente Metadadados
    Antiproliferative and antioxidant activities of a tricin acylated glycoside from sugarcane (Saccharum officinarum) juice
    (Elsevier B.V., 2007-04-01) Duarte-Almeida, Joaquim Mauricio; Negri, Giuseppina; Salatino, Antonio; Carvalho, Joao Ernesto de; Lajolo, Franco Maria; Universidade de São Paulo (USP); Universidade Federal de São Paulo (UNIFESP); Universidade Estadual de Campinas (UNICAMP)
    From sugarcane juice, a flavone, identified by spectroscopic methods as tricin-7-O-beta-(6-methoxycinnamic)-glucoside, was isolated, in addition to orientin. the tricin derivative was shown to have antioxidant activity higher than Trolox (R) by means of the DPPH assay and lower by the beta-carotene/linoleic acid system. It showed in vitro antiproliferative activity against several human cancer cell lines, with higher selectivity toward cells of the breast resistant NIC/ADR line. (c) 2007 Elsevier B.V. All rights reserved.