摘要
固定化技术已广泛用于保持工业应用中酶的操作稳定性。固定化酶系统的三个主要组成部分是酶、基质/载体和固定化技术。到目前为止,已经开发了不同的支持物来提高固定化酶的效率。但近十年来,纳米技术在固定化酶载体领域引起了相当大的研究兴趣。纳米级材料,由于其独特的物理化学性质,包括;比表面积、传质限制和有效的酶负载,被认为是酶固定化的有趣基质。这篇综述描述了用于固定酶的技术,并提供了对最常见的酶结合纳米粒子的综合关注。此外,还讨论了纳米粒子作为固定基质的利弊。根据酶的类型及其应用,在本综述中,研究人员将根据酶的稳定性和功能性选择合适的方法和支持酶固定化。
关键词: 酶固定化方法、纳米材料、酶稳定性、生物传感器、工业应用、基质。
Current Medicinal Chemistry
Title:A Comparative Analysis of Different Enzyme Immobilization Nanomaterials: Progress, Constraints and Recent Trends
Volume: 28 Issue: 20
关键词: 酶固定化方法、纳米材料、酶稳定性、生物传感器、工业应用、基质。
摘要: Immobilization techniques have been popularly used to preserve the operational stability of the enzymes for industrial applications. The three main components of an immobilized enzyme system are the enzyme, the matrix/support, and the technique of immobilization. So far, different supports have been developed to improve the efficiency of the immobilized enzymes. But in the recent decade, nanotechnology has been of considerable research interest in the field of immobilized enzyme carriers. The materials at the nano-scale, due to their unique physicochemical properties, including; specific surface area, mass transfer limitation, and effective enzyme loading, are considered interesting matrices for enzyme immobilization. This review describes techniques employed to immobilize enzymes, and provides an integrated focus on the most common nanoparticles for enzyme conjugation. Additionally, the pros and cons of nanoparticles as immobilization matrices are also discussed. Depending on the type of enzyme and its application, in this review, the researchers are directed to select an appropriate method and support for enzyme immobilization in terms of enzyme stability and functionality.
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Cite this article as:
A Comparative Analysis of Different Enzyme Immobilization Nanomaterials: Progress, Constraints and Recent Trends, Current Medicinal Chemistry 2021; 28 (20) . https://dx.doi.org/10.2174/0929867328999201214225249
DOI https://dx.doi.org/10.2174/0929867328999201214225249 |
Print ISSN 0929-8673 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-533X |
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