中国药业2017,Vol.26Issue(14):7-9,3.DOI:10.3969/j.issn.1006-4931.2017.14.003
大七厘散中大黄及当归薄层色谱鉴别方法改进
Improvement of TLC Identification of Rheum Palmatum and Radix Angelicae Sinensis in Daqili San
摘要
Abstract
Objective To improve the TLC identification of Rheum Palmatum and Radix Angelicae Sinensis of Daqili San. Methods Silica gel H with sodium carboxymethylcellulose as adhesive was used as stationary phase,with normal hexane-ethyl acetate-formic acid (30 :10 :0. 5)as developing solvent to separate 5 constituents of Rheum Palmatum in TLC. Hexane-ethyl acetate(4:1)was used as expansion agents in TLC of Radix Angelicae Sinensis. Results The chromatographic picture was clear,distinct,easy to identify and no interference after improvement. Conclusion The improvement of TLC identification of Rheum Palmatum and Radix Angelicae Sinensis in Daqili San is more adaptable and controllable,it can reach the quality control requirements,which is worthy of promotion.关键词
大七厘散/大黄/当归/薄层色谱鉴别/质量标准Key words
Daqili San/Rheum Palmatum/Radix Angelicae Sinensis/TLC/quality standard分类
医药卫生引用本文复制引用
温馨,江耀伦,陈素珍,涂玉蓉,李美娣,武力..大七厘散中大黄及当归薄层色谱鉴别方法改进[J].中国药业,2017,26(14):7-9,3.基金项目
2015年广东省广州市天河区科技计划项目[201508YG066]. ()