Fingerprint of Desmodium styracifolium by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
Dans Chinois
| WPRIM
| ID: wpr-578649
ABSTRACT
AIM:
The fingerprint chromatograms were established for quality evaluation of Desmodium styracifolium collected from 11 areas by HPLC.METHODS:
The analysis was performed on a Phenomsil C_(18) column((4.6 mm)?250 mm,5 ?m) with acetonitrile-carbinol-water as mobile phase in a gradient mode at a flow rate of(1.0) mL/min,and at a column temperature of 25℃.The detection of wavelength was at 272 nm.RESULTS:
11 peaks were selected as the common fingerprint peaks.The relative standard deviations for relative retention values and relative peak areas were less than 3% in the precision and repeated test,the similarity of 11 batches of samples were no less than 0.9.CONCLUSION:
The method is reliable and can be helpful on the quality control of Desmodium styracifolium.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional Patent Medicine
Année:
1992
Type:
Article
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