【作者】 何惠； 徐兆伯；

【Author】 HE Hui,XU Zhao-bo(Guizhou Institute of Light Industry,Guizhou Guiyang 550005)

【機構】 貴州輕工職業技術學院；

【摘要】 應用響應曲面法對液體培養得到的竹蓀菌絲體多糖的提取工藝做了分析和優化。結果表明最佳多糖提取工藝為提取時間為43.0 min,料液比1∶34.2,提取溫度59.5℃,竹蓀中多糖的提取率能達到最大為4.65%。

【Abstract】 Using the response surface methodology,the polysaccharide extraction of Dictyophora mycelia was analyzed and studied.The results showed that the best condition of the polysaccharide extraction was extracting time of 34.0 min,the ratio of material and liquid was 1:34.2,and temperature was 59.5℃.The most efficiency of polysaccharide extraction can reach 4.64%.

【關鍵詞】 竹蓀； 多糖提取； 響應曲面法；

【Key words】 Dictyophora； Polysaccharide extraction； Response surface methodology；

【分類號】S646.8