Assay of daidzin in Xueyujiangu Capsules by HPLC / 中成药

Objective: To establish the quality standards for Xueyujiangn Capsules(total icariin daidzin Fructus Foeniculi, etc.).Methods:A method for the assay of daidzin by HPLC was described. Results: The average recovery was 101.75% and RSD was 2.5%. Conclusion: The method is simple. This study provides a method for the quality control of Xueyujiangn Capsules.