基于碳纳米管场效应晶体管的传感器用于化学和生物分析。

Q1 Arts and Humanities

Media Watch Pub Date : 2022-09-20 DOI:10.3390/bios12100776

Yixi Deng, Lei Liu, Jingyan Li, Li Gao

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引用次数: 0

摘要

纳米生化传感器在检测与人类疾病相关的生物标记物方面发挥着重要作用，而碳纳米管（CNT）因其特殊的结构和优异的电子特性，已成为推动这一领域蓬勃发展的重要因素。本文主要研究碳纳米管场效应晶体管（CNT-FET）生化传感器在生物标记物检测中的应用。首先介绍了碳纳米管的制备方法、物理和电子特性以及功能修饰。然后，介绍了 CNT-FET 的构型和传感机制。最后，总结了基于 CNT-FET 传感器检测核酸、蛋白质、细胞、气体和离子的最新进展。

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Sensors Based on the Carbon Nanotube Field-Effect Transistors for Chemical and Biological Analyses.

Nano biochemical sensors play an important role in detecting the biomarkers related to human diseases, and carbon nanotubes (CNTs) have become an important factor in promoting the vigorous development of this field due to their special structure and excellent electronic properties. This paper focuses on applying carbon nanotube field-effect transistor (CNT-FET) biochemical sensors to detect biomarkers. Firstly, the preparation method, physical and electronic properties and functional modification of CNTs are introduced. Then, the configuration and sensing mechanism of CNT-FETs are introduced. Finally, the latest progress in detecting nucleic acids, proteins, cells, gases and ions based on CNT-FET sensors is summarized.

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来源期刊

Media Watch Arts and Humanities-Literature and Literary Theory

自引率

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发文量

期刊介绍： Journal of Media Watch is a double blind peer-reviewed tri-annual journal published from India. It is the only journal in the discipline from Asia and India listed in many leading indexing platforms. The journal keeps high quality peer evaluation and academic standards in all levels of its publication. Journal of Media Watch reflects empirical and fundamental research, theoretical articulations, alternative critical thinking, diverse knowledge spectrum, cognizant technologies, scientific postulates, alternative social synergies, exploratory documentations, visual enquiries, narrative argumentations, innovative interventions, and minority inclusiveness in its content and selection. The journal aims at publishing and documenting research publication in the field of communication and media studies that covers a wide range of topics and sub-fields like print media, television, radio, film, public relations, advertising, journalism and social media and the cultural impact and activation of these media in the society. It aims at providing a platform for the scholars to present their research to an international academic community with wide access and reach. Published topics in Media Watch enjoy very high impact and major citation. The journal is supported by strong international editorial advisory support from leading academicians in the world.