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. 2021 Jun 1;16(6):e0252507. doi: 10.1371/journal.pone.0252507

Fig 6. Detection of SARS-CoV-2 using Br512 polymerase evaporated cellular reagents and multiplex RT-LAMP-OSD assays.

Fig 6

Multiplex RT-LAMP-OSD assays for viral N and ORF1AB genes were operated using only Br512 polymerase cellular reagents and indicated amounts of inactivated SARS-CoV-2 virions. Images of endpoint OSD fluorescence representative of five biological replicates (A) and colorimetric readout using fluorescein/biotin lateral flow dipsticks representative of three biological replicates (B) are depicted.