[Studies on the HPLC fingerprint of Radix Codonopsis from different localities].

Abstract

OBJECTIVE To compare and analyze Radix Codonopsis from 18 different localities. METHODS The HPLC was used to detect samples. MATLAB Software and the Computer Aided Similarity Evaluation was used to analyze the fingerprints. Similarity combined with principal component analysis (PCA) were used to compare and analyze Radix Condonopsis in different… (More)

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@article{Tang2009StudiesOT, title={[Studies on the HPLC fingerprint of Radix Codonopsis from different localities].}, author={Hong-xia Tang and Ya-Li Wang and Shu-qiang Zhu and Hai-Yong Bao}, journal={Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials}, year={2009}, volume={32 6}, pages={856-60} }