Based on ~1H-NMR-PCA to establish a quality control method of Jie-Er-Yin Lotion
- VernacularTitle:基于氢核磁共振-主成分分析建立洁尔阴洗液质量控制的研究
- Author:
Qiaoqi LUO
;
Xiangqin TIAN
;
Qi ZHANG
;
Min TANG
;
Xiaoyan TAN
;
Xuemei ZHONG
;
Jing HUANG
- Publication Type:Journal Article
- Keywords:
Jie-Er-Yin Lotion;
~1H-NMR;
principal component analysis(PCA)
- From:
Chinese Traditional and Herbal Drugs
1994;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a new method of quality control for Jie-Er-Yin Lotion.Methods Jie-Er-Yin Lotion and different kinds of agents(without Fructus Cnidii,Cortex Phellodendri Chinensis, Radix Sophorae Flavescentis,excipient agent or all medicinal material agents) were treated with the same approach,then using ~1H-NMR to get all of the chemical component information of the samples and analyze the data from the spectra.Results Analyzing the data with principal component analysis(PCA) by model recognition,the different agents can be distinguished in the scattered plots.Conclusion The ~1H-NMR-PCA is an useful method to identify Jie-Er-Yin Lotion from other preparations and can be used for the quality control of Chinese prepared medicines by simple operation.
