Determination of Tetrahydropalmatine in Fuyantai Capsule by TLC Scanning
- VernacularTitle:薄层扫描法测定妇炎泰胶囊中延胡索乙素的含量
- Author:
Xiaojun CHEN
;
Shaohong MO
;
Liujuan QIN
;
Shandan LIANG
;
Xia LIANG
;
Diguang TANG
- Publication Type:Journal Article
- Keywords:
Fuyantai capsule/chemistry;
Tetrahydropalmatine/analysis;
Chromatography,thin layer
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for the determination of tetrahydropalmatine in Fuyantai Capsule. Methods TLC Scanning was used. with n-hexane ∶chloroform ∶methanol(7 ∶3 ∶0.5)as developer,scanned by double-wavelength reflection,?S=275 nm,?R=370 nm,slit 1.2?1.2 mm,SX=3.Results The linear range of tetrahydropalmatine concentration was 0.2～1.0 ?g and r=0.9992. The average recovery was 96.7 %and RSD was 1.92 %.Conclusion This method is accurate with a good reproducibility and can be used for the quality control of Fuyantai capsule.
