Method Establishment for Content Determination of 8 Nucleosides in Wild and Cultivated Pinellia ternata and the Difference Analysis / 中国药房
China Pharmacy
;
(12): 1583-1588, 2021.
Article
in Chinese
| WPRIM
| ID: wpr-881459
ABSTRACT
OBJECTIVE:To establish the metho d for the content determination of 8 nucleosides in wild and cultivated Pinellia ternate,and to conduct the difference analysis. METHODS :The contents of uracil ,uridine,inosine,xanthine,adenine, guanosine,β-thymidine and adenosine in 20 batches of P. ternate (wild product YS 1-YS8,cultivated product ZP 1-ZP12)were determined by HPLC method. Based on the contents of the above 8 nucleosides,cluster analysis ,principal component analysis (PCA),partial least squares analysis (OPLS-DA)were used to comprehensively evaluate the wild and cultivated P. ternata . RESULTS:The contents of uracil ,uridine,inosine,xanthine,adenine,guanosine,β-thymidine and adenosine in 20 batches of P. ternate were 0.02-0.24,0.01-0.24,0.06-0.37,0.02-0.14,0.04-0.22,0.14-0.42,0.01-0.09,0-0.32 mg/g,respectively. Cluster analysis,PCA and OPLS-DA showed that 8 batches of wild P. ternate (YS1-YS8)were clustered into one category ,and 12 batches of cultivated P. ternate (ZP1-ZP12)were clustered into one category. Main characteristic markers of wild P. ternate were guanosine,uridine,adenosine and adenine ,while the main characteristic markers of cultivated P. ternate were urinine ,xanthine, inosine,and β-thymidine. CONCLUSIONS:The method for the content determination of 8 nucleosides in P. ternate is established. Nucleosides as quality markers can effectively distinguish wild and cultivated P. ternata ,and the quality of the wild P. ternate was better than that of cultivated P. ternate .
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2021
Type:
Article
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