响应面法优化微波辅助提取粪鬼伞多糖工艺的研究  

Study on optimal microwave-assisted response surface method for Coprinus sterqulinus Fr.polysaccharides extraction

作　　者：田文莹[1] 刘洪霞[1] 邱芳萍[1] 

机构地区：[1]长春工业大学化学与生命科学学院,吉林长春130012

出　　处：《长春工业大学学报》2009年第6期629-632,共4页Journal of Changchun University of Technology

基　　金：吉林省教育厅科技计划基金资助项目(200660)

摘　　要：用微波辅助提取技术从粪鬼伞(Coprinus sterqulinus Fr.)菌丝体干粉中提取粪鬼伞多糖。在单因素试验的基础上,依据响应面分析法研究了微波功率、提取时间和料液比对粪鬼伞多糖提取率的影响,确定微波提取粪鬼伞多糖的最佳工艺参数为:微波功率637 W、提取时间3 min、料液比为1:23,粪鬼伞多糖的提取率为14.39%。The microwave-assisted technology is used to extract Coprinus sterqulinus Fr. polysaccharides （CPS） from the dried powder of Coprinus sterqulinus Fr. Based on single-factor experiments, the microwave power, extracting time and the ratio of solid to liquid are tested according to the response surface method. The optimal extraction conditions are. microwave power 637 W, extracting time 3 min, the ratio of solid to liquid 1 ： 23. Under the conditions, the extracting rate of polysaccharide is 14.39%.

关 键 词：微波辅助提取 响应面法 粪鬼伞多糖 

分 类 号：Q53[生物学—生物化学]