HPLC for the content determination of sinomenine in Qiwei Tongbi oral liquid
10.3760/cma.j.issn.1673-4246.2010.04.041
- VernacularTitle:HPLC法测定七味通痹口服液中青藤碱的含量
- Author:
Zhengkuan WANG
;
Lianming XU
;
Jianping QIN
;
Yuling XU
;
Zhenzhong WANG
;
Wei XIAO
- Publication Type:Journal Article
- Keywords:
Qiwei Tongbi oral liquid;
Sinomenine;
HPLC
- From:
International Journal of Traditional Chinese Medicine
2010;32(4):351-352
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the method for the content determination of sinomenine in Qiwei Tongbi oral liquid. Methods Sinomenine ofQiwei Tongbi oral liquid was determined by HPLC, with the column being Waters XTerra column temperature setting at 25℃, flow rate being 1.0 ml/min, and the detective wavelength being 262 nm. Results There was a good linearity of sinomenine in the range of 0.248～2.480 μg, and the average recovery was 98.82% with RSD of 0.13%. Conclusion This method was simple, accurate, reproducible, and thus could be used for quality control of Qiwei Tongbi oral liquid.
