[Investigation of multi-composition in traditional Chinese medicine by module calculation].
OBJECTIVE
To establish a method for the determination of multi-composition in traditional Chinese medicine by module calculation.


METHODS
In view of the law of lambert-beer, the modulue of two compositions was converted on basis of peak area by HPLC.


RESULTS
The modulues of four groups were gotten and the effects of validation were well.


CONCLUSIONS
The method was feasible and could be used within a certain range.
Li
Zheng
Z
Beijing Institute of Drug Control, Beijing 100035, China. muzizheng11@263.net
Wang
Xu
X
Wu
Guo-qing
GQ
Zhang
Xiao-qian
XQ
Fang
Ying
Y
D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D008419:Materia Medica / Q000737:chemistry; D008516:Medicine, Chinese Traditional
D004365:Drugs, Chinese Herbal; D008419:Materia Medica