响应曲面法优化桑黄菌丝体中三萜的微波提取工艺  

Optimization of Extracting Triterpene from Phellinus igniarius by Response Surface Methodology

作　　者：梁佳[1] 孙梦伊[1] 张腾[1] 裴浩宏 张萌萌[1] 范桂枝[1] 

机构地区：[1]东北林业大学生命科学学院,哈尔滨150040

出　　处：《中国农学通报》2011年第10期235-238,共4页Chinese Agricultural Science Bulletin

基　　金：东北林业大学本科生创新性实验项目"桑黄产三萜类化合物外源诱导物的筛选及其诱导条件的研究"(101022513)

摘　　要：研究微波法提取桑黄菌丝体中三萜的优化工艺。利用响应曲面法研究乙醇浓度、微波功率、微波时间对微波提取桑黄三萜工艺的影响。结果表明,微波法提取的最佳工艺条件为乙醇浓度80%、提取时间10min、微波功率为600W,提取液中三萜类化合物的提取量达到1.48mg/g。The aim was to study the optimal conditions of of triterpene in hypha ofPhellinus igniarius by microwave-assisted extraction.Response surface methodology（RSM）was used to study the effects of ethanol concentration extraction,microwave extraction power and microwave extraction time.The results showed that the optimal extraction conditions of total triterpen were 80% ethanol concentration,the microwave time was 10 min,and the microwave power was 600 W.In this case,the extraction contentof total triterpen from hypha was 1.48 mg/g.

关 键 词：桑黄 三萜 微波提取 响应曲面法 

分 类 号：O658[理学—分析化学]