Novel Lateral Flow-Based Assay for Simple and Visual Detection of SARS-CoV-2 Mutations.

ABSTRACT: Identification of the main SARS-CoV-2 variants in real time is of interest to control the virus and to rapidly devise appropriate public health responses. The RT-qPCR is currently considered to be the reference method to screen SARS-CoV-2 mutations, but it has some limitations. The multiplexing capability is limited when the number of markers to detect increases. Moreover, the performance of this allele-specific method may be impacted in the presence of new mutations. Herein, we present a proof-of-concept study of a simple molecular assay to detect key SARS-CoV-2 mutations. The innovative features of the assay are the multiplex asymmetric one-step RT-PCR amplification covering different regions of SARS-CoV-2 S gene and the visual detection of mutations on a lateral flow DNA microarray. Thr

SUBMITTER: Gomez-Martinez J 

PROVIDER: S-EPMC9329616 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature