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A Portable Extended-Gate FET Integrated Sensing System with Low-Noise Current Readout for On-Site Detection of <i>Escherichia coli</i> O157:H7

Field-effect transistor (FET) biosensors enable label-free and real-time electrical transduction; however, their practical deployment is often constrained by the need for bulky benchtop instrumentation to provide stable biasing, low-noise readout, and data processing. Here, we report a portable exte...

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Auteurs principaux: Weilin Guo, Yanping Hu, Yunchao Cao, Hongbin Zhang, Hong Wang
Format: Artigo
Langue:Inglês
Publié: MDPI AG 2026-01-01
Collection:Micromachines
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Accès en ligne:https://www.mdpi.com/2072-666X/17/2/151
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