超声协同沸水提取无花果叶多糖工艺研究  

Study on Ultrasonic-boiling Water Extraction of Polysaccharide from Ficus carica L.Leaves

作　　者：王婷婷[1] 李鑫[1] 邱乐群 聂芳 乔彬 梁淳裕 赵春建[1] 李春英[1] WANG Ting-ting;LI Xin;QIU Le-qun;NIE Fang;QIAO Bin;LIANG Chun-yu;ZHAO Chun-jian;LI Chun-ying(College of Chemistry,Chemical Engineering and Resource Utilization/Key Laboratory of Forest Plant Ecology,Ministry of Education,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学化学化工与资源利用学院/森林植物生态学教育部重点实验室,黑龙江哈尔滨150040

出　　处：《黑龙江农业科学》2021年第7期73-76,共4页Heilongjiang Agricultural Sciences

基　　金：国家重点研发计划(2017YFD0601306)。

摘　　要：为促进无花果叶多糖的开发利用,本研究采用超声提取技术协同沸水提取无花果叶中多糖,并采用响应面分析法优化提取工艺。结果表明:最佳提取工艺条件为超声功率183 W,料液比1∶30(g∶mL),提取时间2.6 h,此条件下无花果叶多糖得率为2.81%,是传统热水浸提法的1.18倍。In order to promote the development and utilization of polysaccharide from fig leaves,ultrasonic extraction technology was used to extract polysaccharides from fig leaves by boiling water,and the response surface analysis method was used to optimize the extraction process.The results showed that the best extraction conditions were ultrasonic power 183 W,material-liquid ratio 1∶30(g∶mL),extraction time 2.6 h.Under these conditions,the yield of leaf polysaccharide was 2.81%.The yield was 1.18-fold higher than the traditional hot water extraction method.

关 键 词：无花果叶 超声-沸水 多糖 响应面法 

分 类 号：S66[农业科学—果树学]