Study on quality of Eucommiae Cortex using flow injection-mass spectrometric fingerprinting method combined with chemical pattern recognition approaches / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2844-2849, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-854920
ABSTRACT
Objective:
To study the quality of Eucommiae Cortex from different resources using flow injection mass spectrometric fingerprinting (FIMS) method combined with chemical pattern recognition approaches.Methods:
Different Eucommiae Cortex samples were extracted in a simple way and were directly injected into the mass spectrometer for the analyses with no column used. Based on the intensities of the ions at m/z 100-1000, principal components analysis and partial least square discrimination analysis were performed using Simca-P software.Results:
Eucommiae Cortex samples from different resources were classified into four clusters in scores plot, and the biomarkers which played the most important roles in classification were screened out.Conclusion:
As a novel and characteristic fingerprinting method, FIMS can be widely and efficiently used in true or false identification, identification of origins, and rapid discrimination of herbs from different regions.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2014
Type:
Article
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