因子分析法应用于六种中草药中七种痕量金属元素的药物疗效  

Application of Factor Analysis to the Study of Curative Effect of 7 Trace Metal Elements in 6 Kinds of Traditional Chinese Medicines

作　　者：李吉锋[1] 高锦红[1] 焦锁囤[2] 

机构地区：[1]渭南师范学院化学化工系,渭南714000 [2]渭南师范学院环境与生命科学系,渭南714000

出　　处：《理化检验（化学分册）》2009年第11期1278-1281,共4页Physical Testing and Chemical Analysis(Part B:Chemical Analysis)

基　　金：渭南师范学院专项科研资助项目(08YKZ003)

摘　　要：用原子吸收光谱法测定6种活血化淤类中药中7种痕量元素铁、锰、铜、锌、钾、镁和钙的含量,并用因子分析方法进行分析。结果表明:因子模型能够合理地解释痕量元素间相关关系及痕量元素含量与中药疗效之间相关性,其因子得分可用于活血化淤类中药的分类,这些研究有利于活血化淤类中草药的开发利用。Seven trace metal elements （Fe, Mn, Cu, Zn, K, Mg and Ca） in 6 kinds of traditional Chinese medicines （TCM＇ s）, which were commonly used for invigoration of blood cirulation and smoothening of blood stasis, were determined by AAS, and the data obtained were studied by the factor analysis. It was shown by the results that： （1） correlationships among the trace metal elements and correlationships between the curative effects of the 6 kinds of TCM＇s and the presence and contents of the metal elements were explained rationally by the factor model; （2） the factor scores could be used for classification of TCM＇s of this category; and （3） results obtained in this study were useful for study on utilization and development of TCM＇s of this category.

关 键 词：活血化淤中药 痕量金属元素 原子吸收光谱法 因子分析 

分 类 号：O657.31[理学—分析化学]