Authentication of Cassia seeds on the basis of two-wavelength HPLC fingerprinting with the use of chemometrics

作     者：Serge Kokot 

作者机构：School of Physical and Chemical SciencesQueensland University of TechnologyBrisbaneQld 4001Australia 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2010年第21卷第2期

页      面：213-216页

核心收录：

学科分类：1008[医学-中药学(可授医学、理学学位)] 1006[医学-中西医结合] 100602[医学-中西医结合临床] 10[医学] 

基　　金：the financial support for this study by the National Natural Science Foundation of China(No.NSFC20562009) the Jiangxi Province Natural Science Foundation(No.JXNSF0620041) the State Key Laboratory of Food Science and Technology of Nanchang University(Nos.SKLF-MB200807 and SKLF-TS200819) 

主　　题：Two-wavelength HPLC fingerprinting Cassia seeds Chemometrics Authentication 

摘      要：High performance liquid chromatographic(HPLC) fingerprints of Cassia seed,a traditional Chinese medicine(TCM),were developed by means of the chromatograms at two wavelengths of 238 and 282 ***,the two data sets were combined into one *** application of principal component analysis(PCA) for this data matrix showed that the samples were clustered into four groups in accordance with the plant sources and preparation ***,partial least squares(PLS),back propagation artificial neural...