Determination of Forsythin in Ling yang Ganmao tablet by Capillary Electrophoresis

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Liu, Haixing^1

Chemistry and Chemical and Environmental Engineering College, Weifang University, Weifang

261061, China^1

关键词: Borax solution;    Buffer solutions;    Constant voltage;    High performance capillary electrophoresis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/2/022121/pdf
DOI  :  10.1088/1757-899X/452/2/022121

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This paper set up the determination of forsythia content in ling yang Ganmao tablet by high performance capillary electrophoresis (HPCE) method. The borax solution was chosen as buffer solution, and its concentration was 10 mmol at a constant voltage of 20kV and injecting time of 10s. The content of forsythia in Ling yang Ganmao tablet was 4.176 mg/g (RSD = 4.7%) (n = 6). The recovery was in the range of 87.1% - 107.3% (n = 4). This method is suitable for the detection of the content of forsythia in Ling yang Ganmao tablet.