Identification of Gegen qinlian preparation by three dimensinal HPLC / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-681913
Responsible library:
WPRO
ABSTRACT
Objective:
To establish the identification method of Gegen Qinlian Preparation(Radix Puerariae, Radix Scutellariae, Rhizoma Coptidis, and Radix Glycyrrhizae) by three dimensional HPLC.Methods:
Puerain, baicalin and berberine were dissolved with 70% methanol as a reference solution. Gegen Qinlian preparation was analysed by three dimensional HPLC, methanol water (27∶73 containing 0.7‰ sodium lauryl sulfate and 0.7‰ triethylamine) as a mobile phase was used by linear gradient elution.Conclusion:
The scientific and well defined identification of three dimensional HPLC can be showed by Gegen Qinlian Preparation research and this method is accurate and reliable.
Full text:
Available
Database:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Document type:
Article