Fig. 3From: Optimization and validation of RT-LAMP assay for diagnosis of SARS-CoV2 including the globally dominant Delta variantEvaluation of LAMP Primers. a Fluorescence imaging of LAMP assays of seven primer sets from viral genome and two β-actin primer sets. b Agarose Gel Electrophoresis of LAMP amplicons showing ladder pattern for positive reaction. c Densitometry of fluorescence values from LAMP assays measured using aBack to article page