应用大孔吸附树脂吸附分离岗稔总黄酮  

Separation of Total Flavones from Rhodomyrtus tomentosa using Macroprous Resins

作　　者：许晓春[1] 林朝朋[1] 钟瑞敏[1] 何婉宜[1] 

机构地区：[1]韶关学院食品科学与工程系,广东韶关512005

出　　处：《现代食品科技》2008年第12期1271-1273,1231,共4页Modern Food Science and Technology

基　　金：韶关市科技计划项目(313-140347)

摘　　要：采用多种型号大孔吸附树脂对岗稔总黄酮进行吸附分离,筛选最佳树脂,考察其静态吸附曲线、动态吸附曲线和动态洗脱曲线,并考察pH、原液浓度对静态吸附的影响以及洗脱剂浓度对静态洗脱的影响。实验结果表明,HPD-700大孔吸附树脂对岗稔总黄酮具有良好的吸附分离作用。Total flavones from Rhodomyrtus tomentosa was separated with different types of macroporous resins and the static adsorption curve, dynamic adsorption curve, dynamic ehition curve of the resins were investigated. The effects of pH and concentration of leaching solution on static adsorption and the effect of concentration of ethanol solution on static elution were also studied. HPD-700 macroporous resins was shown to be the best one due to its high absorption and separation capabilities to total flavones from Rhodomyrtus tomentosa.

关 键 词：岗稔 总黄酮 大孔吸附树脂 分离 

分 类 号：TS201.2[轻工技术与工程—食品科学]