摘要
研究下脚丝在碱性条件下水解制取氨基酸的最佳工艺条件。通过正交实验的方法对影响丝素蛋白水解的三个因素(碱的浓度,反应时间和反应温度)进行实验和分析。在实验中根据含有酰胺键的化合物能与CuSO4碱液发生双缩脲反应这一原理,检验实验过程中丝素蛋白水解是否完全。
There are lost of silk-fibroin in the silk heels. We can get amino acids through of silk-fibroin on the condition of basicity.The density of basicity, the time of reaction and the reaction temperature are the three factors which have an influence on the result of the hydrolysis of silk-fibroin. We definite the best technological condition through orthogonal design experiment. In the experiment,we judge whethere the hydrolysis of silk protein is completely done on the principal which the solution of alkaline cupric sulfate can have done a biuuret reaction with the compound which has amide group.
出处
《安徽化工》
CAS
2003年第2期12-13,共2页
Anhui Chemical Industry
