Protection-free fabrication of glycopolymer-decorated electrodes for label-free electrochemical detection of pathogenic bacteria
We present a novel interfacial glycosylation method <i>via</i> biomimetic adhesion and π-π stacking without protecting groups. The resulting glycan-coated electrodes detect pathogenic bacteria down to 10<sup>2</sup> CFU mL<sup>-1</sup> in real food samples, demonstrating strong anti-interference ability and potential for food safety monitoring.
Authors
- Linheng Li (ORCID: https://orcid.org/0000-0001-9963-430X)
- Gefei Li (ORCID: https://orcid.org/0000-0002-8575-3663)
- Arum Han (ORCID: https://orcid.org/0000-0002-9223-8301)
- Qing Chen (ORCID: https://orcid.org/0000-0002-9024-9605)
- Minghui Wang (ORCID: https://orcid.org/0000-0003-4517-6782)
- Jing Lin (ORCID: https://orcid.org/0000-0003-0486-8280)
- Qiaolin Guo
- Wei Song (ORCID: https://orcid.org/0009-0004-3480-4995)
Institutions
- Nanjing Forestry University (CN)
- Liaoning University of Traditional Chinese Medicine (CN)
- Affiliated Hospital of Liaoning University of Traditional Chinese Medicine (CN)
- Tianjin Institute of Metrological Supervision Testing (CN)
- Nanjing Product Quality Supervision and Inspection Institute (CN)
Publication Details
- Journal
- The Analyst
- Published
- 2025-11-27
- DOI
- https://doi.org/10.1039/d5an01136a
- Primary Topic
- Biosensors and Analytical Detection
- Type
- article
- Field-Weighted Citation Impact
- 0.00