Content Determination of Peoniflorin in Danggui Shaoyao Powder by HPLC / 中国药房
China Pharmacy
;
(12): 4255-4256,4257, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-605539
ABSTRACT
OBJECTIVE:
To establish a method for the content determination of peoniflorin in Danggui shaoyao powder,and provide a reference for controlling the quality of the preparation.METHODS:
HPLC was performed on the column of Symmetry C18 with mobile phase of acetonitrile-water(containing 0.1% phosphoric acid)(14∶86,V/V)at a flow rate of 1.0 ml/min,detection wavelength was 230 nm,column temperature was 20℃,and injection volume was 20μl.RESULTS:
The linear range of peoniflo-rin was 10-80 μg/ml(r=0.999 3);RSDs of precision,stability and reproducibility tests were lower than 2%;recovery was 98.3%-104.9%(RSD=2.0%,n=9).CONCLUSIONS:
The method is simple,accurate and specific,and can be used for the con-tent determination of peoniflorin in Danggui shaoyao powder.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2016
Type:
Article
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