纤维素酶法提取浒苔多糖的工艺条件  

Studies on the technology of extracting polysaccharide in Enteromorpha interspinlis with cellulosase

作　　者：徐大伦[1] 欧昌荣[1] 杨文鸽[1] 黄晓春[1] 王海洪[1] 

机构地区：[1]宁波大学生命科学与生物工程学院,浙江宁波315211

出　　处：《海洋渔业》2005年第1期85-88,共4页Marine Fisheries

基　　金：宁波大学校基金资助项目 (2 0 0 32 96 )

摘　　要：实验研究了纤维素酶法提取浒苔多糖的工艺条件 ,通过单因素试验和正交实验 ,确定了最适提取工艺条件为 :提取时间为 2 .5h ,温度为 4 0℃ ,pH值为 5 .0 ,加酶量为 8% ,浒苔多糖的提取率为 2 0 .2 2 %。The technology of extracting polysaccharide in Enteromorpha interspinlis with cellulosase was studied. By single factor and orthogonal tests, the optimum extracting conditions were that by adding 8% of cellulosase the extracting time was 2.5 h with temperature at 50℃ and pH 5.0. This method could result in the extraction rate of 20.22%.

关 键 词：纤维素酶 浒苔多糖 提取工艺 浒苔 

分 类 号：S986[农业科学—捕捞与储运] Q949.21[农业科学—水产科学]