Antioxidant activity of methanolic extract of Hypericum triquetrifolium Turra aerial part

被引:103
作者
Conforti, F [1 ]
Statti, GA
Tundis, R
Menichini, F
Houghton, P
机构
[1] Univ Calabria, Dipartimento Sci Farmaceut, I-87036 Arcavacata Di Rende, CS, Italy
[2] Kings Coll London, Dept Pharm, London SE1 WA, England
关键词
Hypericum triquetrifolium Turra; flavonoids; I3; II8-biapigenin; anti-oxidant; liposomes;
D O I
10.1016/S0367-326X(02)00162-4
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The antioxidant activity of the methanol extract of Hypericum triquetrifolium Turra (Hypericaceae) aerial part and of flavonoids isolated therein, 13,II8-biapigenin, quercetin-3-O-galactoside, kaempferol-3-O-glycoside, (-)-epicatechin and hypericin, was evaluated. The IC50 resulted between 0.062 and 1 mg/ml. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:479 / 483
页数:5
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