中国药业2016,Vol.25Issue(10):63-65,3.
高效液相色谱法测定老蔻丸中大黄酚含量
Content Determination of Chrysophanol in Laokou Pills by HPLC
苑思坤 1王庚南 2崔明旭3
作者信息
- 1. 河北省保定市食品药品检验所,河北 保定 071000
- 2. 河北农业大学,河北 保定 071000
- 3. 沈阳药科大学,辽宁 沈阳 110000
- 折叠
摘要
Abstract
Objective To establish an HPLC method for determination of the content of chrysophanol in Laokou Pills. Methods Waters Sunfire C18 column(250 mm × 4. 6 mm,5 μm)was used,the mobile phase was Methanol-0. 1% phosphoric solution(80 :20),the flow rate was 1. 0 mL/min,the detection wavelength was 254 nm,the column temperature was 25 ℃. Results This method had good speci-ficity. The good linear relationship was found in the range of 0. 015 70-0. 784 85 μg,and the average recovery rate was 99. 54%, RSD=1. 48 ( n=6 ) . Conclusion This method has the advantages of simple operation,accurate results,and good reproducibility,can be used for the quality control of Laokou Pills.关键词
高效液相色谱法/老蔻丸/大黄酚Key words
HPLC/Laokou Pills/chrysophanol分类
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苑思坤,王庚南,崔明旭..高效液相色谱法测定老蔻丸中大黄酚含量[J].中国药业,2016,25(10):63-65,3.