Differential Component Analysis of Ophiopogon Japonicus in Sichuan and Zhejiang Provinces Based on UPLC-Q-TOF-MS/MS Technology
Objective UPLC-Q-TOF-MS/MS combined with multivariate statistical analysis was used to ana-lyze the differential components of Ophiopogon chinensis in Sichuan and Zhejiang.Methods Mass spectrometry analysis software(Markerview)was used to analyze the composition of liquid mass acquisition data,and principal component analysis(PCA)was used to cluster them differentially.Results A total of 20 differential compounds were identified or inferred,including 11 flavonoids and 9 saponins.Conclusion In this study,UPLC-Q-TOF-MS/MS combined with multivariate statistical analysis method was established to clarify the differentiation compo-nents of Ophiopogon vulgaris in Sichuan and Zhejiang.
万方数据
维普
