Determination of resveratrol glucoside and resveratrol in radix and rhizome of Polygonum cuspidatum yielded in Hanzhong Region
- VernacularTitle:汉中地区虎杖中白藜芦醇苷及苷元含量的测定
- Author:
Jianjun ZHOU
;
Hongjie ZHANG
;
Peijun YANG
;
Huining LI
;
- Publication Type:Journal Article
- Keywords:
Polygonum cuspidatum Sieb. et Zucc.;
Hanzhong Region;
resveratrol glucoside;
resveratrol;
HPLC
- From:
Chinese Traditional and Herbal Drugs
1994;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To determine the content of resveratrol glucoside and resveratrol in radix and rhizome of Polygonum cuspidatum Sieb. et Zucc. yielded in Hanzhong Region. Methods The HPLC method was used to assay resveratrol glucoside and resveratrol directly, using Eclipse XDB C 8 column and acetonitrile water as the mobile phase, the UV detection wavelength was 303 nm, with a flow rate of 1 mL/min. Results The content of resveratrol glucoside was 2 5% and resveratrol was 0 43% in the radix and rhizome. Conclusion The content of resveratrol glucoside is higher than that in the former refernece. The content of resveratrol in the radix and rhizome of P. cuspidatum in Hanzhong Region is first reported.