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. 2021 Oct 2;52:126. doi: 10.1186/s13567-021-00997-9

Figure 2.

Figure 2

Representative colorimetric results for positive and negative reactions. Positives taken from quantitative loop-mediated isothermal amplification (qLAMP) reactions run with 10 000 copies of DNA per reaction and negatives taken from qLAMP reactions without DNA. Kmt1 primers were used to detect PM, rsmL primers were used to detect MH and lolB primers were used to detect HS. All samples were imaged at 60 min. Images were collected using an Epson Perfection V800 Photo scanner and the background was whitened using the ImageJ brightness/contrast setting. PM, Pasteurella multocida; MH, Mannheimia haemolytica; HS, Histophilus somni.