TLC scanning for the determination of phillyrin in Shuanghuanglian tablet
- VernacularTitle:薄层扫描法测定双黄连片中连翘苷的含量
- Author:
Qin LI
;
Weizhong SONG
;
Qingfang LIU
;
Qingsong WANG
- Publication Type:Journal Article
- From:
Chinese Pharmaceutical Journal
2001;(1):51-53
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To develop an asssay for the quantitative determination of phillyrin in Shuanghuanglian tablet.METHODS TLCS method was selected to determine the content.RESULTS The linearity was obtained over the range of 0.31～ 1.55 μg(r=0.9996).The average recovery was 96.9% with RSD=1.49%.CONCLUSION The results showed that this method is sensitive,simple,specific and accurate for the determination of tetrahydropalmatine in Shuang Huanglian tablet.
