Title: Determination of Tetrahydropalmatine in Qizhiweitong Granules by TLC Scanning
Abstract: Objective: The content of Qizhiweitong granules was determined by TLC Scanning.Methods:The saple was absorbed by Kieselguhr and extracted with ethanol and the other solvent so on,The spots was scanned at λs=430nm,λR=550nm. Results:This method is reliable,the results are stable with good reproducibility.The average recovery was 99.16% and RSD was 1.43%.Conclusions :This method can provide reliable indices for the content determination of Tetrahydropalmatine preparations.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot