Fig. 2

Touch-down PCR assay for the detection of Mycobacterium spp. Lane M: Standard DNA marker; Lane 1: Positive control (543 bp); Lane 2: Negative control; Lanes: 3–8 Positive samples with Mycobacterium spp. DNA.

Touch-down PCR assay for the detection of Mycobacterium spp. Lane M: Standard DNA marker; Lane 1: Positive control (543 bp); Lane 2: Negative control; Lanes: 3–8 Positive samples with Mycobacterium spp. DNA.