Rapid differential diagnosis of the B.1.617.2 (delta) variant of SARS-CoV-2 using an automated Cas12a-microfluidic system.

Chem Commun (Camb)

Department of Chemistry and Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, P. R. China.

Published: November 2021

An automated Cas12a-microfluidic system was constructed to distinguish the B.1.617.2 (delta) variant of SARS-CoV-2 from the wild-type virus rapidly and was validated using 30 clinical samples, showing 100% consistency with next-generation sequencing. It will be a potential tool for the rapid differential diagnosis of the delta variant of SARS-CoV-2.

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http://dx.doi.org/10.1039/d1cc04874kDOI Listing

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