Assaying of Silybin in Gantai Capsule by HPLC / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-528707
ABSTRACT
OBJECTIVE:
To establish an HPLC method for the assaying of silybin in Gantai capsule.METHODS:
The assay was performed on Diamonsil C18 column.The mobile phase consisted of potassium dihydrogen phosphate solution-methanol(4555)with a flow rate at 1.0ml/min,detection wavelength at 288nm,column temperature at(25?2)℃.The sample size was 20?l and the internal standard was kaempferol.RESULTS:
There was a good linear relationship within the concentration range of 0.126~1.26 mg/ml(r=0.9 998)for silybin.The average recovery was 102.9%(RSD=1.50%).CONCLUSION:
The method was simple,accurate and reproducible,and suitable for the assaying of silybin in Gantai capsule.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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