【摘要】 通过介绍酶的改造、分离、纯化以及酶催化工程等现代常用的酶工程技术，认识蛋白质工程和催化工程在酶制剂生产中的作用，以期为相关内容的教学提供参考。更多还原

【Abstract】 This article introduces commonly used enzyme engineering technologies such as enzyme modification, separation, purification, and enzyme catalytic engineering to promote the understanding of the role of protein engineering and catalytic engineering in enzyme preparation production and to provide a reference for the teaching of relevant content.更多还原