无机材料学报 ›› 2023, Vol. 38 ›› Issue (1): 32-42.DOI: 10.15541/jim20220384

• 专栏:抗疫生物材料(特邀编辑: 杨勇) • 上一篇    下一篇

功能纳米材料应用于电化学新冠病毒生物传感器的研究进展

刘瑶1,2(), 尤勋海1,3, 赵冰1,3, 罗晓莹4(), 陈星1,2,3()   

  1. 1.合肥工业大学 工业与装备技术研究院, 合肥 230009
    2.合肥工业大学 资源与环境工程学院, 合肥 230009
    3.合肥工业大学 材料科学与工程学院, 合肥 230009
    4.上海交通大学医学院附属仁济医院 上海市肿瘤研究所 癌基因与相关基因国家重点实验室, 上海 200032
  • 收稿日期:2022-07-04 修回日期:2022-08-18 出版日期:2022-09-15 网络出版日期:2022-09-15
  • 通讯作者: 陈 星, 教授. E-mail: xingchen@hfut.edu.cn;
    罗晓莹, 副教授. E-mail: luoxy@shsci.org
  • 作者简介:刘 瑶(1993-), 女, 博士研究生. E-mail: 18691965261@163.com
  • 基金资助:
    国家重点研发计划(SQ2021YFE011305)

Functional Nanomaterials for Electrochemical SRAS-CoV-2 Biosensors: a Review

LIU Yao1,2(), YOU Xunhai1,3, ZHAO Bing1,3, LUO Xiaoying4(), CHEN Xing1,2,3()   

  1. 1. Institute of Industry and Equipment Technology, Hefei University of Technology, Hefei 230009, China
    2. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China
    3. School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China
    4. State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200032, China
  • Received:2022-07-04 Revised:2022-08-18 Published:2022-09-15 Online:2022-09-15
  • Contact: CHEN Xing, professor. E-mail: xingchen@hfut.edu.cn;
    LUO Xiaoying, associate professor. E-mail: luoxy@shsci.org
  • About author:LIU Yao (1993-), female, PhD candidate. E-mail: 18691965261@163.com
  • Supported by:
    National Key Research and Development Program of China(SQ2021YFE011305)

摘要:

新冠疫情暴发对全球公共卫生构成了巨大威胁, 病毒的快速、准确诊断对新冠疫情防控具有至关重要的作用。近年来, 以纳米材料为基础的电化学传感技术在快速、高灵敏度/高特异性分子诊断方面显示出巨大的潜力。本文简要介绍了新型冠状病毒(SARS-CoV-2)的结构特征及常规检测方法, 总结了电化学生物检测相关传感特点和机制。在此基础上, 详细评述了金纳米材料、氧化物纳米材料、碳基纳米材料等为基础的电化学传感器用于快速、准确检测新冠病毒的研究进展。最后, 展望了基于电化学传感技术在未来生物分子诊断中的应用。

关键词: SARS-CoV-2, 电化学生物传感器, 纳米材料, 快速诊断, 综述

Abstract:

The pandemic outbreak of COVID-19 has posed a threat to public health globally, and rapid and accurate identification of the viruses is crucial for controlling COVID-19. In recent years, nanomaterial-based electrochemical sensing techniques hold immense potential for molecular diagnosis with high sensitivity and specificity. In this review, we briefly introduced the structural characteristics and routine detection methods of SARS-CoV-2, then summarized the associated properties and mechanisms of the electrochemical biosensing methods. On the above basis, the research progress of electrochemical biosensors based on gold nanomaterials, oxide nanomaterials, carbon-based nanomaterials and other nanomaterials for rapid and accurate detection of virus were reviewed. Finally, the future applications of nanomaterial-based biosensors for biomolecular diagnostics were pointed out.

Key words: SARS-CoV-2, electrochemical biosensor, nanomaterial, rapid detection, review

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