Content Determination of Baicalin in Xiaoer Zhike Granule by HPLC / 中国药房
China Pharmacy
;
(12)2007.
Article
in Chinese
| WPRIM
| ID: wpr-534497
ABSTRACT
OBJECTIVE:
To establish the HPLC method for the content determination of baicalin in Xiaoer zhike granule.METHODS:
YWG C18 (150 mm?4.6 mm,10 ?m) column was used and the mobile phase consisted of methnol-water-phosphoric acid (47 ∶ 53 ∶ 0.2) with the flow rate of 2.5 mL?min-1. The detection wavelength was set at 280 nm and injection volume was 10 ?L.RESULTS:
The linear range of baicalin was 25~200 ?g?mL-1(r=0.999 6) with an average recovery of 99.57%(RSD=1.9%,n=6).CONCLUSION:
This method is sensitive, simple and accurate for the quality control of Xiaoer zhike granule.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2007
Type:
Article
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