期刊论文

Study on reaction condition for enzymatic hydrolysis of duck bone by alkaline protease

中文

肉类工业

1008-5467

2010

3

29-32

10.3969/j.issn.1008-5467.2010.03.010

(2007AA201C14):湖北省科技攻关项目 (200720422146):武汉市科技攻关计划项目

本校为第一机构

用碱性蛋白酶对鸭骨进行单酶水解研究。在单因素分析的基础上采用正交试验对鸭血的酶解条件进行优化,得到最佳的水解条件为:pH值8.0、温度55℃、底物浓度为3.5%、酶底比为3.5%,水解4h,在此条件下水解度为20.37%。

The hydrolysis of duck bone using alkaline protease was investigated. The orthogonal test was used to optimize the reaction conditions for enzymatic hydrolysis of duck bone on the basis of a single factor test and the result was as follows：pH 8.0,reaction temperature 55℃ ,substrate concentration 3.5% and enzyme/substrate 3.5%. Under these condition...