Classification of Cimicifuga species based on 1H-NMR fingerprint combined with pattern recognition technique / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 217-222, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-318689
ABSTRACT
The metabolomic analysis of three Cimicifuga species was performed using H-NMR spectroscopy and pattern recognition (PR) techniques. A broad range of metabolites could be detected by 'H-NMR spectroscopy without any chromatographic separation. The analysis using principal component analysis (PCA) and discriminant partial least square (DPLS) of the 1H-NMR spectrum showed a clear discrimination between C. foetida and the other two species. The major metabolites responsible for the discrimination were triterpenoid saponins and saccharides. These results indicated that the combination of 1H-NMR and PR provides a useful tool for chemotaxonomic analysis and authentification of Cimicifuga species, and could used for the quality control of plant materials.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Protons
/
Reference Standards
/
Saponins
/
Triterpenes
/
Pattern Recognition, Automated
/
Drugs, Chinese Herbal
/
Magnetic Resonance Spectroscopy
/
Discriminant Analysis
/
Classification
/
Principal Component Analysis
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2013
Type:
Article
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