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Updated: Jan 26, 2026

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen
Published on: June 3, 2018
A review of microfabricated electrochemical biosensors for DNA detection
Ewen O Blair1, Damion K Corrigan1
1Department of Biomedical Engineering, University of Strathclyde, Glasgow, G4 0NS, UK.
Abstract:
This review article presents an overview of recent work on electrochemical biosensors developed using microfabrication processes, particularly sensors used to achieve sensitive and specific detection of DNA sequences. Such devices are important as they lend themselves to miniaturisation, reproducible mass-manufacture, and integration with other previously existing technologies and production methods. The review describes the current state of these biosensors, novel methods used to produce them or enhance their sensing properties, and pathways to deployment of a complete point-of-care biosensing system in a clinical setting.
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