Determination of ?-schizandrin in Shuangjia Wuling Capsules by RP-HPLC
- VernacularTitle:反相高效液相色谱法测定双甲五灵胶囊中的五味子乙素
- Author:
Jianfeng CHENG
;
Jin ZHOU
;
Mei LIU
;
Junwu ZHANG
;
Liang ZHAO
- Publication Type:Journal Article
- Keywords:
Shuangjia Wuling capsule;
?-schizandrin;
RP-HPLC
- From:
China Pharmacy
2001;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To determine the content of ?-schizandrin,one of the effective ingredients,in Shuangjia Wuling capsules METHODS:The RP-HPLC method was performed with YWG C18 column(4 6mm?250mm) The mobile phase consisted of methanol-water(72∶28) The detecting wavelength was 254nm RESULTS:The calibration curve for ?-schizandrin was linear in the range of 0 0 207～0 4 130mg/ml(r=0 9 999) The average recovery was 97 68% with RSD=1 85% CONCLUSION:The method is simple,rapid and reliable for quality control of the capsules
