A Real-Time, Selective, and Low-Cost Strategy for Detection of Trace Level Spike-Protein from SARS-CoV-2 with Application to Cold-Chain Food Quarantine

03 November 2020, Version 2
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Utilizing an interdigitated microelectrode chip modified with an antibody probe, and integrating dielectrophoresis enrichment with interfacial capacitance sensing, a strategy is presented for detection of trace level spike-protein from SARS-CoV-2 on food.

Keywords

SARS-CoV-2
spike-protein
cold-chain food
immunosensor
interfacial capacitance

Supplementary materials

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