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期 刊 ：中国中药杂志 2003年 28卷 02期 页码：143.

关键词：白术；高效液相色谱法；化学模式识别；质量评价；

Keywords:Atractylodes macrocephala, HPLC, chemical pattern recognition, quality assessment,

摘 要 ：目的:建立白术质量的化学模式识别方法。方法:采用高效液相色谱法对32个白术样品进行测定,并将获取的指纹图谱采用系统聚类分析和逐步判别分析进行化学模式识别研究。结果与结论:根据化学模式识别的研究结果,将32个样品分为优等品、一般品和伪品3个等级,初步建立了评价白术真伪优劣的新方法。

Abstract:Objective: To establish chemical pattern recognition method for the identification and evaluation of Atractylodes macrocephala. Method: The chemical constituents in methanol extract of 32 samples of A. macrocephala weredetermined by HPLC. The fingerprints were obtained and were handled by hierarchical clustering analysis and stepwise discriminant analysis. Result and conclusion: According to the result of classification, all samples collected were devided into three Grades-the superior, the ordinary and the fake. Chemical patternrecognition method was established. It may be of practical value for the quality control of A. macrocephala.

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