酶固定化技术及固定化酶应用的研究进展  

An overview of enzyme immobilizing technologies and application of immobilized enzymes

作　　者：万娟娟 刘旭峰[1] 戎海波 谢缘林 贾博宇 李翠 杨玉丽 文水平[1] WAN Juan-juan;LIU Xu-feng;RONG Hai-bo;XIE Yuan-lin;JIA Bo-yu;LI Cui;YANG Yu-li;WEN Shui-ping(School of Light Industry and Materials,Guangdong Polytechnic,Foshan 528041,China;School of Environment and Energy,South China University of Technology,Guangzhou 510006,China;GRINM(Guangdong)Institute for Advanced Materials and Technology,Foshan 528051,China)

机构地区：[1]广东职业技术学院轻工与材料学院,广东佛山528041 [2]华南理工大学环境与能源学院,广东广州510006 [3]有研(广东)新材料技术研究院,广东佛山528051

出　　处：《现代化工》2024年第S01期73-79,共7页Modern Chemical Industry

基　　金：粤佛联合基金(2019A1515110528)。

摘　　要：酶是一种对环境友好的生物催化剂,在环境修复、医药、化工和食品等领域广泛应用,但游离酶的催化性能易受环境因素的影响。酶的固定化技术是提高游离酶的催化稳定性的主要技术之一。首先综述了几种不同的酶固定化技术,介绍了不同固定化技术的优点及特点;其次介绍了不同固定化载体对不同酶的固定效果,并分析了其优势;最后讨论了固定化酶面临的挑战和未来发展前景。Enzymes are environmentally friendly biocatalysts widely used in the fields such as environmental remediation,pharmaceuticals,chemicals,and food aspects.However,the catalytic performance of free enzymes is easily affected by environmental factors.The immobilization technology for enzymes is one of the main techniques to improve the catalytic stability of free enzymes.This article reviews several different immobilization techniques,and introduces their advantages and characteristics.Furthermore,the immobilization effects of different carriers on different enzymes are described,and their advantages are analyzed.In addition,the challenges faced by immobilized enzymes and their prospects are proposed.

关 键 词：固定化酶 载体 生物催化 

分 类 号：Q71[生物学—分子生物学] X37[环境科学与工程—环境工程]