Component analysis and free radicals scavenging activity of Physalis alkekengi L. polysaccharide

被引：10

作者：

Cheng Ying-kun ^{[1
]}

Li Lei ^{[1
]}

Meng Zhao-kun ^{[1
]}

Hou A-li ^{[1
]}

Wu Yu-jie ^{[1
]}

Teng Li-rong ^{[1
]}

机构：

[1] Jilin Univ, Coll Life Sci, Changchun 130012, Peoples R China

来源：

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2008年 / 24卷 / 02期

关键词：

physalis; polysaccharide; component analysis; free radicals scavenging activity;

D O I：

10.1016/S1005-9040(08)60034-3

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A crude polysaccharide was extracted from Physalis alkekengi L. fruit. HPLC was used for the component analysis of the polysaccharide. The results indicate that Physalis alkekengi L. polysaccharide(PAP) was composed of rhamnose, xylose, arabinose, galactose, and glucose. Free radicals scavenging activity of PAP was studied through 3 free radicals scavenging tests. PAP exhibited high scavenging effects on OH and DPPH radicals, and both the scavenging rates were about 80%. The scavenging rate Of O-2(-) radical was about 22%.

引用

页码：167 / 170

页数：4

共 14 条

[1]

Brand-Williams W., 1995, Lebensmittel-Wissenschaft and Technologie, V28, P25, DOI 10.1016/S0023-6438(95)80008-5

[2] Antioxidant and prooxidant behavior of flavonoids: Structure-activity relationships [J].

Cao, GH ;

Sofic, E ;

Prior, RL .

FREE RADICAL BIOLOGY AND MEDICINE, 1997, 22 (05) :749-760

[3]

*CHIN PHARM COMM, 2005, CHIN PHARM, P250

[4]

DONG Y, 2005, CHINESE J FOOD SCI, V11, P115

[5] COLORIMETRIC METHOD FOR DETERMINATION OF SUGARS AND RELATED SUBSTANCES [J].

DUBOIS, M ;

GILLES, KA ;

HAMILTON, JK ;

REBERS, PA ;

SMITH, F .

ANALYTICAL CHEMISTRY, 1956, 28 (03) :350-356

[6]

[李平 Li Ping], 2003, [中国药学杂志, Chinese Pharmaceutical Journal], V38, P583

[7]

MARKLUND S, 1974, European Journal of Biochemistry, V47, P469, DOI 10.1111/j.1432-1033.1974.tb03714.x

[8]

RONG L, 2007, CARBOHYD POLYM, V67, P343

[9] Antioxidants and free radical scavenging activity of Phellinus baumii (Phellinus of Hymenochaetaceae) extracts [J].

Shon, MY ;

Kim, TH ;

Sung, NJ .

FOOD CHEMISTRY, 2003, 82 (04) :593-597

[10] Free radicals and antioxidants in normal physiological functions and human disease [J].

Valko, Marian ;

Leibfritz, Dieter ;

Moncol, Jan ;

Cronin, Mark T. D. ;

Mazur, Milan ;

Telser, Joshua .

INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY, 2007, 39 (01) :44-84

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