Fig. 1From: High prevalence of persistently infected animals from bovine viral diarrhea in Colombian cattleSensitivity test of the RT-PCR using the purified plasmid pELMO for the detection of the region 5’UTR. Lane 1–100 bp ladder, lane 2 – Purified plasmid product, lane 3–7 – 10-base serial dilutions of the purified plasmid (10-1-10-5). Maximum dilution visualized with this PCR could be seen in lane 6 (10-4), belonging to a minimum concentration of 0.00539 pMBack to article page