Studies on change of chemical composition in coptis-scute herb couple by using HPCE and HPLC / 药学学报
Acta Pharmaceutica Sinica
;
(12): 191-194, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-268147
ABSTRACT
Quantitative analysis on different proportions of couple of Coptis and Scute. The proportions of Coptis and Scute couple were 61, 64, 67, 610, 613, separately. The contents of alkaloids in Coptis and decoction of Coptis and Scute were determined by HPCE and the contents of flavones in Scute and decoction of Coptis and Scute were determined by HPLC, separately. Precipitates were generated after the couple of Coptis and Scute, which results the decrease of contents of effective ingredients.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Flavonoids
/
Drugs, Chinese Herbal
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Plant Roots
/
Electrophoresis, Capillary
/
Scutellaria baicalensis
/
Coptis
/
Drug Combinations
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2008
Type:
Article
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