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自从Liland C.Clark Jr.于1962年首次发明生物传感器以来,生物传感技术得到了突飞猛进的发展.目前,氧化锌纳米材料被视为极有前景的生物传感器构建材料之一,其具有多样化的纳米结构、高电子迁移率、化学稳定性、电化学活性、高等电点、生物相容性、压电特性等一系列出众的优异性能.本综述从电化学器件以及场效应器件两个角度介绍了氧化锌纳米材料在酶基生物传感器领域的应用.通过不同的合成工艺而获得的氧化锌纳米结构被用于酶分子的装载与固定,并同时为酶提供一个良好的微环境,从而有效提升了生物传感性能.本文综述了氧化锌纳米材料合成工艺的最新进展,针对不同的氧化锌纳米结构对传感器的性能进行了对比,并总结了氧化锌纳米材料在生物传感器构建中的主要优势,以及未来的发展前景和挑战.
Biosensing technology has been developed by leaps and bounds since Liland C. Clark Jr. first invented biosensors in 1962. Currently, zinc oxide nanomaterials are considered as one of the most promising biosensor building materials for diversification Of nanostructures, high electron mobility, chemical stability, electrochemical activity, high electric potential, biocompatibility, piezoelectric properties and a series of outstanding excellent performance.This review from the electrochemical devices and field effect devices from two perspectives The application of zinc oxide nanomaterials in the field of enzyme-based biosensors is introduced.The zinc oxide nanostructures obtained through different synthetic processes are used to load and immobilize enzyme molecules and at the same time provide a good microenvironment for the enzyme to be effective Enhance the biosensor performance.In this paper, the recent progress of the synthesis of zinc oxide nanomaterials, the comparison of the performance of the sensors for different zinc oxide nanostructures, and the main advantages of zinc oxide nanomaterials in the construction of biosensors , As well as the future development prospects and challenges.