Content Determination of Hesperidin in Shuhouyin by HPLC / 中国中医药信息杂志

ABSTRACT

Objective To establish a HPLC method for the content determination of hesperidin in Shuhouyin. Methods Chromatographic assay was performed on CenturySIL C18-AQ (250 mm?4.6 mm, 5 ?m) column at room temperature. The mobile phase was acetonitrile-0.2% phosphoric acid solution (21∶79). The flow rate was 0.8 mL/min. The detection wavelength was at 284 nm. The sample size was 20 ?L. Results Good linear relationship of hesperidin achieved in the range of 1.004～10.04 ?g. The average recovery rate was 98.59% with RSD=0.72%. Conclusion The method is simple, accurate and stable with good reproducibility. This method can be used for determination of hesperidin in Shuhouyin.