摘要
为探寻α-淀粉酶制备多孔淀粉的最佳工艺条件,采用三因素五水平二次回归正交旋转组合设计。通过计算机模拟寻优,根据回归方程利用统计优选法寻优,确定最优酶解条件:pH值5.3,反应时间7h,反应温度51℃。
By means of quadratic orthogonal regressive rotation design, the experiment was conducted in order to get an optimized preparation scheme for porous starch using α-amylase, The optimum hydrolytic conditions were as follows ： pH value was 5, 3, and the time was 7 h and the Temperature was 51℃.
出处
《粮食与饲料工业》
CAS
北大核心
2007年第3期29-30,32,共3页
Cereal & Feed Industry
基金
科技部"863"资助项目(项目编号2002AA6Z318)
关键词
多孔淀粉
Α-淀粉酶
正交回归旋转设计
porous starch
α-amylase
quadratic orthogonal regressive rotation design
