Fingerprint Analysis of Codonopsis Radix by HPLC Coupled with Chemometrics Analysis

Autor: Huan-yang Qi, Yan-Ping Shi, Fang-Fang Chen
Rok vydání: 2013
Předmět:
Zdroj: Chinese Herbal Medicines. 5:307-312
ISSN: 1674-6384
DOI: 10.1016/s1674-6384(13)60046-5
Popis: Objective To establish a validated high performance liquid chromatography (HPLC) for the fingerprint analysis of Codonopsis Radix and for the determination of lobetyolin. Methods HPLC coupled with diode array detection method was employed to establish the fingerprint profile and quantitative determination of lobetyolin in Codonopsis Radix. Principal component analysis method was employed to analyze the 52 Codonopsis Radix samples. Results The reference chromatogram was generated with 25 common peaks showing good separation from adjacent peaks. Conclusion Statistical analysis of the obtained data demonstrates that the developed HPLC fingerprint combined with chemometric is a reliable method for the similar evaluation and quality assessment of Codonopsis Radix, and other traditional Chinese herbs.
Databáze: OpenAIRE