中国中医药信息杂志Issue(9)：49-51,52,4.DOI:10.3969/j.issn.1005-5304.2013.09.017
大孔树脂吸附解吸甘草黄酮效果研究
Adsorption and Desorption of Licorice Flavonoid with Macroporous Resins
摘要
Abstract
Objective To study the adsorption and separation of licorice flavonoid with macroporous resins. Methods Eight types of macroporous resin were selected to compare their performances in absorbing and desorbing licorice flavonoid. The optimal type for licorice flavonoid was decided, meanwhile, its kinetic curve and dynamic absorbing behavior were studied. Results HPD300 resin possessed higher adsorption and desorption capacity. The appropriate adsorption and desorption conditions were as follows:concentration of sample was 2.0 mg/mL, velocity of sample solution was 1.5 BV/h, volume of sample solution was 2 BV (bed volume);velocity of 80%ethanol was taken as eluant 1.5 BV/h, and the volume was 3 BV. Flavonoid content was increased more than 2 times under above conditions. Conclusion HPD300 macroporous resin showed better comprehensive adsorption property. It can be used to purify and separate licorice flavonoid.关键词
甘草黄酮/大孔树脂/吸附/解吸Key words
licorice flavonoid/macroporous resin/adsorption/desorption分类
医药卫生引用本文复制引用
廉宜君,孙萍,陈韩英,马彦梅,刘红..大孔树脂吸附解吸甘草黄酮效果研究[J].中国中医药信息杂志,2013,(9):49-51,52,4.基金项目
石河子大学重大科技攻关计划(gxjs2011-zdgg08-02) （gxjs2011-zdgg08-02）
