酶法提取金针菇多糖  

Extracting Flammulina Velutipes Polysaccharide by Enzymes

作　　者：余冬生[1] 王文高[1] 

机构地区：[1]安徽机电学院生化工程系,安徽芜湖241000

出　　处：《应用科技》2001年第10期56-57,52,共3页Applied Science and Technology

摘　　要：研究了金针菇多糖提取的最佳工艺条件。单因素实验确定了纤维素酶 ,菠萝蛋白酶提取的最佳工艺条件 ,在此基础上进行了复合酶正交实验的研究 ,结果得出最佳工艺条件是时间 80min ,温度 5 0℃ ,pH值 4.0 ,纤维素酶 1.0 % ,菠萝蛋白酶 1.0 % ,果胶酶 1.0 % .We researched optimum conditions of flammulina velutipes polysaccharide extraction. Single experiments decided the optimum conditions of extraction flammulina velutipes polysaccharied by celluse, bromelin, pectolytic enzyme. Based on the above, orthogonal experiments were carried out and showed that the optimum conditions were reaction time and temperature:80 min and 50 ℃,ph=4.0, celluse 1.0%,bromelin1.0%, pectolytic 1.0%.

关 键 词：金针菇食品 多糖提取 工艺条件 酶提取 单因素实验 复合酶正交试验 食品化学 

分 类 号：TS201.25[轻工技术与工程—食品科学]