HPLC Determination of Swertiamarin in Gantaishu Capsules / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
; (12): 69-70,71, 2014.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-598616
Responsible library:
WPRO
ABSTRACT
Objective To establish an HPLC method for determining the content of swertiamarin in Gantaishu capsules. Methods Using a Waters Symmetry C18 column (4.6 mm×250 mm, 5μm), the mobile phase was acetonitrile-0.02%phosphoric acid, with flow rate of 1.0 mL/min. The detection wavelength was at 250 nm, the column temperature was room temperature. Results The content of swertiamarin showed a good linear relationship in the range of 0.373 556-2.988 448 μg, r 2=1.000 0. The average recovery was 106.81%, and RSD was 3.7%. Conclusion This method is fast, accurate and simple with good reproducibility, which can be applied to the quality control of Gantaishu capsules.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2014
Document type:
Article