Determination of active components in Cynanchum chinense R. Br. by capillary electrophoresis
β Scribed by Huitao Liu; Yuan Gao; Ketai Wang; Zhide Hu
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 122 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0269-3879
- DOI
- 10.1002/bmc.576
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## Abstract A simple and sensitive nonβaqueous capillary electrophoresis method has been developed for simultaneous assay of three bioactive components (puerarin, daidzein and wogonin) in three traditional medicinal preparations for the ο¬rst time. Optimum separation of the analytes was obtained on
A Capillary Electrophoresis method was developed and applied successfully to test the quality of different drug formulations for release and stability studies. In the method an uncoated fused-silica capillary was employed containing a phosphoric acid buffer electrolyte which was brought to pH by tri