Author:
Lu Yin,Ma Qin,Fu Changchun,Chen Chuan,Zhang Deyong
Abstract
AbstractCorydalis Rhizoma is the tuber of Corydalis yanhusuo W. T. Wang, which has been long used in traditional Chinese medicine. Herein, the quality of C. yanhusuo samples collected from 23 regions of three provinces in China is evaluated through high-performance liquid chromatography fingerprinting coupled with similarity, hierarchical clustering, and principal component analyses. Sample similarities are evaluated according to the State Food and Drug Administration requirements by selection of 18 characteristic chromatographic fingerprint peaks and are found to vary between 0.455 and 0.999. Moreover, common patterns of a typical local variety of C. yanhusuo sourced in the Panan County are established. The obtained results show that the combination of quantitative analysis and chromatographic fingerprint analysis can be readily utilized for quality control purposes, offering a comprehensive strategy for quality evaluation of C. yanhusuo and related products.
Funder
National Natural Science Foundation of China
Zhejiang Province Public Welfare Technology Application Research Project
Natural Science Foundation of Zhejiang Province
Zhejiang Shuren University Basic Scientific Research Special Funds
Publisher
Springer Science and Business Media LLC
Cited by
16 articles.
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