Determination of Corydalis B in Qizhiweitong Tablets by TLC-scanning
- VernacularTitle:薄层扫描法测定气滞胃痛片中延胡索乙素的含量
- Author:
Baochan QI
;
Feng HOU
;
Me LI
- Publication Type:Journal Article
- Keywords:
TLC-scanning;
corydalis B;
determination
- From:
Chinese Traditional Patent Medicine
1992;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish the quality control standard for corydalis B in Qizhiweitong Tablets.Methods:corydalis B content in Qizhiweitong Tablets was determined by TLC-scanning with a mixture of n-hexane-chloroform-methanol(10∶6∶1) as a developer and dual wavelength reflection sawtooth scanning.Results:The methodological study showed that a good linear correlation existed in the range of 0.1942 to 0.9710?g of the sample applied, and the average recovery was 97.63% (n=5).Conclusion:Trials indicate that this method is reliable, accurate and simple.
