Fig. 2From: Differential gene expression analysis of common target genes for the detection of SARS-CoV-2 using real time-PCRCycle threshold (Ct) value of qRT-PCR. HPRT gene was used as an internal control. A Comparison of N target and HPRT, B Comparison of E target and HPRT, and C Comparison of RDRP target and HPRT. A significant difference is indicated by *P < 0.05. **** = (< 0.0001).Back to article page