Research on analysis method for chemical variability of E'jiao based on 1H-NMR metabolomics / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2573-2579, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-853997
ABSTRACT
Objective:
The variability of the acid hydrolysis ingredients of E'jiao from different manufacturers was analyzed with the 1H-NMR-based metabolomics approach.Methods:
E'jiao from five different manufacturers was hydrolyzed using acid and then analyzed using 1H-NMR. The component belongings were recognized and analyzed combined with relevant software for the multivariate statistical analysis, and then difference components were figured out.Results:
Seventeen substances were recognized in the 1H-NMR profiling. After comparing E'jiao from manufacturers A, C, D, and E with that from manufacturer B respectively, the difference components including isoleucine, hydroxyproline, arginine acid, leucine, phenylalanine, valine, lysine, and levulinate were confirmed.Conclusion:
1H-NMR-based metabolomic study on E'jiao from different manufacturers could be used to analyze the difference components, and provide the new way and reasonable idea for quality control study of E'jiao.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2015
Type:
Article
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