Fig. 3From: Rapid, sensitive, and specific detection of SARS-CoV-2 in nasopharyngeal swab samples of suspected patients using a novel one-step loop-mediated isothermal amplification (one-step LAMP) techniqueMonitoring of LAMP amplification of the SARS-CoV-2 RNA. A Visual inspection of the RNA amplification by fluorescence of the reaction mixture under normal light. B Agarose gel analysis of LAMP amplified product. P, Positive control; N, Negative control; M, 100 bp molecular weight markerBack to article page