十批茵陈中药材的质量分析研究

Analysis of the Quality of 10 Batch of Artemisia Scoparia Waldst.et Kit.

目的:对10批茵陈的质量进行质量分析比较。方法:薄层色谱法对茵陈进行鉴别,高效液相色谱法测定茵陈主要成分绿原酸的含量。结果:10批茵陈按薄层色谱鉴别均为合格,绿原酸的含量分别为:甘肃0.62%;山东0.13%;宁夏1.10%;安徽0.72%;河北0.28%;四川0.60%;陕西1.50%;河南0.47%;湖南0.70%;山西1.40%。结论:宁夏、陕西、山西产茵陈质量最佳,山东、河北、河南产茵陈绿原酸含量达不到中国药典的标准,本试验结果可为生产厂家优选货源提供参考。

Objective： To analyse and compare the quality of 10 batch of Artemisia scoparia Waldst.et Kit.. Methods： TLC was used to identification of Artemisia scoparia Waldst.et Kit. , and chlorogenic acid content was determined by HPLC method. Results： The identification of 10 batch ofArtemisia scoparia Waldst.et Kit. are qualified. Chlorogenic acid content in 10 batch of sample were： Gansu 0.62%, Shandong 0.13%, Ningxia 1.10%, Anhui 0.72%, Hebei 0.28%, Sichuan 0.60%, Shaanxi 1.50%, Henan 0.47%, Hunan 0.70%, Shanxi 1.40%. Conclusion： According to the chlorogenic acid content, quality of sample from Ningxia, Shaanxi, Shanxi is the best, samples from Shangdong, Hebei, Henan do not reach the standard of Pharmacopoeia of People＇ s Republic of China respectively, this test result can provide reference for manufacturers preferred source.