The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱反应其本质是N-烷基胺的水解。

The acetylation and deacetylation of histone is charged by a pair of protea se with antistatic function on each other,which are histone transacetylase and histone deacetylase.

组蛋白由一对功能相互拮抗的蛋白酶——组蛋白基转移酶组蛋白酶负责。

Alkalimetry is standard method of determining degree of deacetylation of chitosan generally applied in aquaculture and other industry.

摘要碱量法是水产行业测定壳聚糖脱度的标准方法，应用广泛。