Figure 4From: Development and evaluation of a loop-mediated isothermal amplification assay for the rapid detection of porcine cytomegalovirus under field conditionsDetection of LAMP products by observing white turbidity and color of the reaction mixture. (A) White turbidity of the reaction mixture by magnesium pyrophosphate; (B) Green color of the reaction mixture after the addition of SYBR Green I. 1–5, reaction carried out using 10-fold serial dilutions of standard PCMV DNA (1.0 × 103 copies/μL): 1: 1.0 × 10–1, 2: 1.0 × 100, 3: 1.0 × 101, 4: 1.0 × 102, and 5: 1.0 × 103 copies/μL.Back to article page