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《Journal of Instrumental Analysis》 2006-02
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Classification of Panax Quinquefolium.L Samples by Cluster Analysis

CHEN Jun-hui~1,XIE Ming-yong~1,WANG Feng-mei~2,LUO Zhen~1,LI Chang~1,WANG Xiao-ru~(2,3)(1.Key Laboratory of Food Science of Ministry of Education,Nanchang University,Nanchang 330047,China;2.Key Laboratory of Analytical Science of Ministry of Education,Xiamen University,Xiamen 361005,China;3.Qingdao Key Lab on Analytical Technology Development and Standardization of Chinese Medicines,First Institute Oceanography of SOA,Qingdao 266061,China)  
A classification method was developed for the quality assessment of Panax Quinquefolium.L.The contents of fifteen elements,seven ginsenosides and polysaccharide in twelve Panax Quinquefolium.L samples were determined by ICP-MS,HPLC and anthrone-sulfuric acid spectrophotometry,respectively.The cluster analysis was applied for the classification of 12 Panax Quinquefolium.L samples.The analysis results showed that the classified results were different with different cluster variables and it was found more reasonable to integrate several active components as cluster variables for the classification.The cluster analysis was useful for the classification of Panax Quinquefolium.L.
【CateGory Index】: R284
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