Simultaneous Determination of Asarinin, Prim-O-glucosylcimifugin and 5-O-Methylvisammioside in Xinqin Granules by HPLC
- VernacularTitle:HPLC法同时测定辛芩颗粒中细辛脂素、升麻素苷、5-O-甲基维斯阿米醇苷的含量
- Author:
Xiaolong ZHANG
;
Xiao SUN
;
Si SUN
;
Zhe LI
- Publication Type:Journal Article
- Keywords:
HPLC;
Xinqin granules;
Asarinin;
Prim-O-glucosylcimifugin;
5-O-Methylvisammioside
- From:
China Pharmacist
2014;(12):2027-2029
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To simultaneously determine the contents of asarinin, prim-O-glucosylcimifugin and 5-O-methylvisammio-side in Xinqin granules. Methods:An HPLC method was used. The determination was performed on a ZORBAX Eclipse XDB-C18 col-umn(150 mm ×4.6mm,5 μm) with the mobile phase consisting of menthol (A)-water (B) with gradient elution. The flow rate was 1. 0 ml·min-1 . The column temperature was 30℃. The detection wavelength was set at 254 nm from 0 to 30 min and 287nm from 30 to 55 min. The injection volume was 10μl. Results:The linear range of prim-O-glucosylcimifugin, asarinin and 5-O-methylvisammio-side was 10.210-163.400 μg·ml-1(r=0.999 7),10.160-162.600 μg·ml-1(r=0.999 8) and 5.015-80.240 μg·ml-1(r=0. 999 8), respectively. The average recovery was 100. 30%(RSD=1. 6%, n=6),101. 53%(RSD=1. 1%,n=6) and 101. 12%(RSD=1. 2%, n=6), respectively. Conclusion: The method is simple and accurate, which can be used in the quality control of Xinqin granules.
