3.5

CiteScore

2.3

Impact Factor
  • ISSN 1674-8301
  • CN 32-1810/R
Zhang Jiarong, Sun Hui, Pei Wei, Jiang Huijun, Chen Jin. Nanobody-based immunosensing methods for safeguarding public health[J]. The Journal of Biomedical Research, 2021, 35(4): 318-326. DOI: 10.7555/JBR.35.20210108
Citation: Zhang Jiarong, Sun Hui, Pei Wei, Jiang Huijun, Chen Jin. Nanobody-based immunosensing methods for safeguarding public health[J]. The Journal of Biomedical Research, 2021, 35(4): 318-326. DOI: 10.7555/JBR.35.20210108

Nanobody-based immunosensing methods for safeguarding public health

  • Immunosensing methods are biosensing techniques based on specific recognition of an antigen–antibody immunocomplex, which have become commonly used in safeguarding public health. Taking advantage of antibody-related biotechnological advances, the utilization of an antigen-binding fragment of a heavy-chain-only antibody termed as 'nanobody' holds significant biomedical potential. Compared with the conventional full-length antibody, a single-domain nanobody retaining cognate antigen specificity possesses remarkable physicochemical stability and structural adaptability, which enables a flexible and efficient molecular design of the immunosensing strategy. This minireview aims to summarize the recent progress in immunosensing methods using nanobody targeting tumor markers, environmental pollutants, and foodborne microbes.
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