WANG Ya-zhou, Yang Chun-xu. Simultaneous Determination of Hydroxysafflor Yellow A and Ferulic Acid in Xielongjiegu Powder by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(22): 109-111.
WANG Ya-zhou, Yang Chun-xu. Simultaneous Determination of Hydroxysafflor Yellow A and Ferulic Acid in Xielongjiegu Powder by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(22): 109-111.DOI:
Objective:To establish a method for determination of the content of hydroxysafflor yellow A and ferulic acid in Xielongjiegu powder. Method: The quantitative analysis was carried out by HPLC with a Inertsil C8-3 column. The mobile phase was acetonitrile-0.2% phosphoric acid-tetrahydrofuran(28∶70∶2) with a flow rate at 1.0 mL·min-1.Detection wavelength was set at 340 nm. Result: The linear ranges for hydroxysafflor yellow A and ferulic acid were 11.13-111.35 mg·L-1 and 3.42-34.2 mg·L-1respectively. The average recoveries were 100.35% and 99.23%. Conclusion: This method is simple and accurate with good repeatability and recovery. It is suitable for the determination of the content of hydroxysafflor yellow A and ferulic acid in Xielongjiegu powder.