Fig. 3From: Development of an isothermoal amplification-based assay for rapid visual detection of an Orf virusReaction sensitivity of the ORFV RPA-LFD assay. A serial dilution of the ORFV DNA standard plasmids. NC represent negative control. a In the lateral flow format the sensitivity was 80 copies of the ORFV DNA standard plasmids. b Positive RPA reaction products (273 bp) can be detect on a stained agarose gel (2 %)Back to article page