Fig. 1From: Mycobacterium tuberculosis infection in cattle from the Eastern Cape Province of South AfricaGel electrophoresis results of the Polymerase Chain Reaction (PCR) products for the identification of Mycobacterium tuberculosis complex bacteria. Lane 1 and 11, molecular weight marker (100 bp ladder). Lane 2, TB 7000; lane 3, TB 7046A; lane 4, TB 6985A; lane 5, TB 6985B; lane 6, TB 7047, lane 7–8, Mycobacterium bovis in house controls; lane 9, Mycobacterium tuberculosis H37Rv control; lane 10, H2O control. bp = base pairsBack to article page