Fig. 1From: Optimized real-time fluorescence PCR assay for the detection of porcine Circovirus type 3 (PCV3)The amplification plot of PCV3 capsid plasmid with the concentration of 106, 105, 104, 103, 102 and 101 copies/μL. The standard curve plotted against the Ct values in amplification plot (linear range: 102–106 copies/μL, R2 = 0.999)Back to article page