Fig. 3From: LAMP real-time turbidity detection for fowl adenovirusTVR dye results. 1, the original solution with 7.5 × 107 copies/μL; 2–8, dilutions of 101–107 with 7.5 × 106–7.5 copies/μL. From the TVR dye results shown in Fig. 3, a bright green coloration indicated positive results in 7.5 × 107–7.5 × 101 copies/μL, and a colorless solution (7.5 copies/μL) indicated negative resultsBack to article page