曹文涛; 张鑫
贵州大学化学与化工学院; 贵州省发酵工程与生物制药重点实验室
【中文摘要】 对经过液体发酵得到的红汁乳菇菌丝体中的多糖进行提取,并选用了响应曲面法对其多糖的提取工艺做了分析和优化。结果表明最佳多糖提取工艺为提取时间为34.0 min,料液比为1:35.2,提取温度为39.5℃时,红汁乳菇中多糖的提取率能最大达到6.61%。
【英文摘要】 The polysaccharide extraction process of Lactarius hatsudake mycelia were studied and the response surface methodology was used to analyze and study the condition of the polysaccharide extraction of Lactarius hatsudake mycelia.The results showed that the best condition of the polysaccharide extraction is extraction time 34.0 min,the ratio of material and liquid 1: 35.2,temperature 39.5℃.The efficiency of polysaccharide extraction can reach 6.61%.
【中文关键词】 红汁乳菇; 多糖提取; 响应曲面法
【英文关键词】 Lactarius hatsudake; Polysaccharide extraction; Response surface methodology
【基金】贵州省基金项目“野生红汁乳菇深层培养及多糖分离提取工艺”,黔科合J字2008 2088
【文献出处】 中国食用菌,Edible Fungi of China,编辑部邮箱,2010年01期 【DOI】CNKI:SUN:ZSYJ.0.2010-01-017