基于纳米材料的病毒检测生物传感器的发展趋势

IF 2.5 4区 材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY
Christian Harito, M. Khalil, N. L. W. Septiani, K. K. Dewi, A. Hardiansyah, B. Yuliarto, F. Walsh
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引用次数: 1

摘要

新冠肺炎等流行病突出了检测、追踪和治疗点护理传感器的重要性,以最大限度地减少和管理感染。生物传感器已广泛应用于便携式设备,如葡萄糖传感器和妊娠测试。它们在接触点病毒检测或护理点设备方面的发展是意料之中的,但它们准确检测病毒的可靠性至关重要。纳米材料,如金属纳米颗粒(NP)、磁性NP、量子点、碳基纳米材料和分子印迹聚合物(MIP)NP,已被用于生物传感器以提高灵敏度。分子印迹是合成选择性结合聚合物的一种成本效益高的方法,聚合物作为生物传感器具有优异的性能。在不久的将来,可以期待对MIP NP进行更多的研究。还举例说明了纳米材料在生物传感器设备的几种类型的换能器中的应用,以概述其用途。最后,总结了生物传感器如何进一步发展成为可靠的便携式病毒生物传感器的未来前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Trends in nanomaterial-based biosensors for viral detection
Pandemics such as COVID-19 have highlighted the importance of point-of-care sensors for testing, tracing, and treatment to minimize and manage infection. Biosensors have been widely deployed in portable devices such as glucose sensors and pregnancy tests. Their development for point-of-exposure virus detection or point-of-care devices is anticipated but their reliability for the accurate detection of viruses is critical. Nanomaterials, such as metal nanoparticles (NPs), magnetic NPs, quantum dots, carbon-based nanomaterials, and molecularly imprinted polymer (MIP) NPs, have been utilized in biosensors to enhance sensitivity. Molecular imprinting is a cost-effective method to synthesize polymers for selective binding, which have excellent properties as biosensors. More research on MIP NPs can be expected in the near future. The utilization of nanomaterials in several types of transducers for biosensor devices is also illustrated to give an overview of their use. Finally, a summary is given together with a future perspective on how biosensors can be further developed as reliable, portable viral biosensors.
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来源期刊
Nano Futures
Nano Futures Chemistry-General Chemistry
CiteScore
4.30
自引率
0.00%
发文量
35
期刊介绍: Nano Futures mission is to reflect the diverse and multidisciplinary field of nanoscience and nanotechnology that now brings together researchers from across physics, chemistry, biomedicine, materials science, engineering and industry.
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