Fig. 1
Sensitivity of the RT-PSR and RT-PCR assays for the detection of PEDV. Ten-fold serial dilutions of PEDV RNA were subjected to the RT-PSR and RT-PCR assays and analyzed. Lane M, bases pair (bp) marker DL2000. Lanes 1–7, dilutions of PEDV RNA (100, 10− 1, 10− 2, 10− 3, 10− 4, 10− 5, and 10− 6). a Agarose gel electrophoresis demonstrating the sensitivity of the RT-PSR assay. b Colorimetric analysis demonstrating the sensitivity of the RT-PSR assay. c Agarose gel electrophoresis demonstrating the sensitivity of the RT-PCR assay