Determination of Contents of Icariin,Psoralen and Isopsoralenin in Yishenling Granule by HPLC / 中国药房
China Pharmacy
;
(12)1991.
Article
in Chinese
| WPRIM
| ID: wpr-530140
ABSTRACT
OBJECTIVE:
To determine the contents of Icariin,Psoralen and Isopsoralen in Yishenling granule by HPLC.METHODS:
The chromatographic separation was performed on Phenomenex luna C18 column (250 mm?4.6 mm, 5?m) with mobile phase consisted of acetonitrile-0.1% acetic acid solution (gradient elution) at a flow rate of 1.0 mL?min-1.The UV detection wavelength was set at 310 nm, and the column temperature was 20 ℃.RESULTS:
Icariin,Psoralen and Isopsoralen in Yishenling granules were well-separated with good linearity within their respective concentration range. And the average recoveries for the three constituents were all within 99%~101% with RSD all less than 1.20%.CONCLUSION:
The method is simple, feasible and reproducible, and it can be used for the quality control of Yishenling granule.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
1991
Type:
Article
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