【Abstract】 Objective To establish a method for the determination of Puerarin in Huanglian Jiangtang Tablets. Methods The sample was extracted with 30 %ethanol. The chromatographic conditions were as follows:Diamonsil C18 chromatographic column(250 mm×4.6 mm,5μm)with a mobile phase of acetonitrile-0.5 %glacial acetic acid,the detection wavelength being at 250 nm and the flow rate being 1.0 mL·min-1. Results A linearity was obtained from 0.338 μg to 2.336 μg of Puerarin in Huanglian Jiangtang Tablets with a ... 更多还原
应助达人
赛默飞实验室产品焕新计划有奖调研！
【七月征文】不一YOUNG实验“猿”
报名开启：ICS2024第十三届光谱网络会议！
推荐收藏！盘点中药材及饮片检测解决方案
