Determination of Gentiopicrin in Qianggan Capsules by HPLC / 中国药房
China Pharmacy
;
(12)2007.
Article
in Chinese
| WPRIM
| ID: wpr-531616
ABSTRACT
OBJCTIVETo determine the content of Gentiopicrin in Qianggan capsules by HPLC.METHODS:
The sample was separated on Diamonsil TM C18 (200 mm?4.6 mm,5 ?m) with mobile phase consisted of methanol-water (23∶77) at a flow rate of 1.0 mL?min-1.The detection wavelength was set at 254 nm.RESULTS:
The linear range of Gentiopicrin was 0.018 59~0.232 40 ?g(r=0.999 6) with an average recovery of 96.59%(RSD=1.35%,n=6).CONCLUSION:
The meth-od developed is accurate,stable and reproducible,and it provides basis for the improvement of the quality standard of Qianggan capsules.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2007
Type:
Article
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