摘要
采用表面活性剂协同微波萃取技术对金针菇中的总多酚进行了提取研究。建立了对金针菇中总多酚的分析方法,通过正交实验得到了最佳提取工艺条件:表面活性剂选择SDS,浓度4.0 g/L,粒径120目,微波提取时间180 s,料液比1:50(g:m L),此时的提取得率为0.703%。
In this paper, the surfactant assisted microwave extraction was adopted to the extraction of total polyphenol from needle mushroom. The analysis method of total polyphenols from needle mushroom was established. After the orthogonal test, the best extraction technology conditions shows： SDS 4.0 g/L, Particle size 120,microwave extraction time 180 s, liquid to solid ratio 50 mL/g. Under this condition the yield of total polyphenol was 0.703%.
作者
孟煜嘉
王轶平
师语聃
韩伟
Meng Yujia Wang Yiping Shi Yudan Han Wei(Engineering Center for Tradition Chinese Medicine Modernization,East China University of Science and Technology Shanghai 20023)
基金
华东理工大学本科教育教学改革项目(2016年)
大学生课余研究计划(20140043)
关键词
金针菇
多酚
微波提取
表面活性剂
needle mushroom
polyphenols
microwave extraction
surfactant
