Antioxidation Study of Pholiota adiposa (Fr.) Quel and Its Polysaccharides

被引：1
|
作者：
Gong, Chunyu [1 ]
Hu, Qingxiu [2 ]
Ji, Yemei [2 ]
机构：
[1] Qiqihar Univ, Coll Food & Biol Engn, Qiqihar 161006, Heilongjiang Pr, Peoples R China
[2] Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China
来源：
SMART MATERIALS AND NANOTECHNOLOGY IN ENGINEERING | 2012年 / 345卷
关键词：
Pholiota.adiposa (Fr) Quel; Free radicals; Polysaccharides; Antioxidation;
D O I：
10.4028/www.scientific.net/AMR.345.195
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Four kinds of water-soluble polysaccharides A1(from fruit body), A2(from mycelia), PA(purification polysaccharide extracted from fruit body) and A6(from fermentation broth), which were isolated from an edible mushroom Pholiota.adiposa (Fr) Quel and its aqueous extract, fruit body power and mycelia power of the P. adiposa were studied in antioxidation experiment. They were all found to have the ability of scavenging free radicals, but their effect on O2-center dot and center dot OH were different. A6 had the best oxyradical scavenging activity and PA was the best in scavenging hydroxyl radical.
引用
收藏
页码：195 / +
页数：3
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