In Vitro and Ex Vivo Studies of Antioxidant Activity of Carrageenans, Sulfated Polysaccharides from Red Algae

被引：0
|
作者：
E. V. Sokolova
A. O. Barabanova
V. A. Homenko
T. F. Solov’eva
R. N. Bogdanovich
I. M. Yermak
机构：
[1] Far-Eastern Division of the Russian Academy of Sciences,Pacific Institute of Organic Biochemistry
[2] Medical Association of the Far-Eastern Division of the Russian Academy of Sciences,undefined
来源：
Bulletin of Experimental Biology and Medicine | 2011年 / 150卷
关键词：
carrageenans; red algae; superoxide anion radical; hydroxyl radical; FRAP study;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Antioxidant properties of structurally different sulfated polysaccharides (carrageenans) were studied in vitro and ex vivo. Ferric reducing antioxidant activity of carrageenans and their inhibitory effects on hydroxyl radicals and superoxide anion radicals were demonstrated in vitro. Activity of carrageenans depends on the polysaccharide structure. Carrageenans stimulate catalytic activity of SOD from donor erythrocyte.
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页码：426 / 428
页数：2
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