Method: Drug concentration of TFH and TFH-SLN in blood, heart, liver, spleen and kidney of mice after oral administration was determined by HPLC.

• 方法:采用HPLC法测定小鼠口服醋柳黄酮(TFH)和TFH-SLN后血液、心、肝、脾、肾的药物浓度。