Study on HPLC fingerprint of jinzhen oral solution.
- Author:
Jun-Hua HU
;
Qian-Qian SU
;
Ting-Ting LI
;
Jia-Chun LI
;
Wei XIAO
- Publication Type:Journal Article
- MeSH:
Chromatography, High Pressure Liquid;
methods;
Drugs, Chinese Herbal;
chemistry;
Quality Control
- From:
China Journal of Chinese Materia Medica
2014;39(19):3768-3771
- CountryChina
- Language:Chinese
-
Abstract:
The HPLC fingerprint determination method of Jinzhen oral solution was established to provide a new method for quality control of Jinzhen oral solution. RP-HPLC was used for phenomenex Luna C18 (4.6 mm x 250 mm, 5 μm) chromatographic column, with 0.1% H3 PO4 water solution and acetonitrile as the mobile phase for gradient elution. The detection wavelength was 280 nm. HPLC fingerprint of Jinzhen oral solution was established to identify 17 common peaks in Jinzhen oral solution. The similarity of fingerprints of 10 batches of finished products was more than 0. 90. The established HPLC fingerprint has a better precision, reproducibility and stability, and can be applied in quality control of Jinzhen oral solution.
