2022-Sustainable Industrial Processing Summit
SIPS2022 Volume 15 Yoshikawa Intl. Symp Oxidative Stress of Human Beings

Editors:F. Kongoli, H. Inufusa, C. Amatore, H. Chen, W. Huang, H. Goor.
Publisher:Flogen Star OUTREACH
Publication Year:2022
Pages:152 pages
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
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    Nanopore Electrochemistry for Single-Molecule Analysis

    Yi-Tao Long1; Yi-Lun Ying1; Ru-Jia Yu1; Zheng-Li Hu1; Si-Min Lu1; Hong-Yuan Chen1;
    1NANJING UNIVERSITY, Nanjing, China;
    Type of Paper: Regular
    Id Paper: 538
    Topic: 54


    Nanopore electrochemistry refers to the promising measurement science based on elaborate pore structures, which offers a well-defined geometric confined space to adopt and characterize single entities including single cells, single particles, and even single molecules by electrochemical technology.1-3 The electrochemical confined effect within the nanopore displays the incredible ability to achieve single entity discrimination by focusing energy (e.g. electrochemical, light energies and et al.) into small areas, converting the intrinsic properties of single entities into visible electrochemical read-outs with ultra-high temporal-spatial resolution. Furthermore, the excellent resolution of confined nanopore technology also permits the possibility to resolve the transient signals for further revealing the information of single biomolecules dynamics. The chemical controlled confinement inside nanopore provides the advanced electrochemically confined effects to convert the transient single molecule difference into the enhancing signal with high temporal-spatial resolution. In our group, the nanopore electrochemistry has been further applied into disease diagnostics by identifying rare sub-populations, DNA/protein sensing by reading the sequential differences and uncovering the fundamental chemical reactions pathways by revealing the hidden intermediates. With the advents of advanced measurement mechanism, instrumentation and data algorithm, electrochemically confined nanopore is certainly an exciting and promising field. We expect the next avenue for the wide applications of nanopore electrochemistry in a variety of disciplines, leading us explore the new chemistry at a much smaller scale.


    Alzheimer Disease; Other; Nanopore,Electrochemistry,Single-Molecule Detection


    1. Ying, Y. L.; Long, Y. T., Nanopore-Based Single-Biomolecule Interfaces: From Information to Knowledge. J. Am. Chem. Soc. 2019, 141 (40), 15720-15729.
    2. Li, X.-Y.; Ying, Y.-L.; Fu, X.-X.; Wan, Y.-J.; Long, Y.-T., Single‐Molecule Frequency Fingerprint for Ion Interaction Networks in a Confined Nanopore. Angew. Chem. Int. Ed., 2021, 133 (46), 24787-24792.
    3. Hu, Z.-L.; Huo, M.-Z.; Ying, Y.-L.; Long, Y.-T., Biological nanopore approach for single‐molecule protein sequencing. Angew. Chem. Int. Ed., 2021, 133 (27), 14862-14873.
    4. Lu, S.-M.; Peng, Y.-Y.; Ying, Y.-L.; Long, Y.-T., Electrochemical Sensing at a Confined Space. Anal. Chem. 2020, 92 (8), 5621-5644.

    Cite this article as:

    Long Y, Ying Y, Yu R, Hu Z, Lu S, Chen H. (2022). Nanopore Electrochemistry for Single-Molecule Analysis. In F. Kongoli, H. Inufusa, C. Amatore, H. Chen, W. Huang, H. Goor. (Eds.), Sustainable Industrial Processing Summit SIPS2022 Volume 15 Yoshikawa Intl. Symp Oxidative Stress of Human Beings (pp. 133-134). Montreal, Canada: FLOGEN Star Outreach