氧化铁磁性纳米粒子固定化酶 | 辛宝娟 | 化学进展

氧化铁磁性纳米粒子固定化酶

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邢国文
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gwxing@bnu.edu.en
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1北京师范大学化学学院,北京,100875


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纳米粒子作为酶固定化的载体,当其具有磁性时,制备的固定化酶易从反应体系中分离和回收,操作简便;并且利用外部磁场可以控制磁性材料固定化酶的运动方式和方向,替代传统的机械搅拌方式,提高固定化酶的催化效率.在众多纳米材料中,氧化铁因其在磁性、催化等多方面的良好特性而备受瞩目.本文对近年来各种氧化铁磁性纳米粒子固定化酶,尤其是固定化脂肪酶和蛋白酶的制备方法及其应用做了较为详细的阐述,对这些氧化铁磁性纳米粒子固定化酶的优缺点和发展前景进行了讨论.

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语种: 中文   

基金国家自然科学基金(20772013)

关键词氧化铁 纳米粒子 固定化酶


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