Article

Nanoparticle-Supported, Rapid, and Electronic Detection of SARS-CoV-2 Antibodies and Antigens at Sub-Femtomolar Level

2024-09-06

Abstract excerpt

<h4>ABSTRACT</h4> Major challenges remain to precisely detect low-abundance proteins from diverse biofluids in a rapid and cost-effective manner. Here we present a gold nanoparticle (AuNP)-supported, rapid electronic detection (NasRED) platform with sub-femtomolar sensitivity and high specificity. Surface-functionalized AuNPs act as multivalent detectors to recognize target antigens and antibodies through high-af...

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Literature Corpus work: 35b26081-ffa2-55bb-b0fc-3b7ca45104bf
DOI: 10.1101/2024.09.04.611305

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