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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Differentiation of Mycobacterium tuberculosis complex from non-tubercular mycobacteria by nested multiplex PCR targeting IS6110, MTP40 and 32kD alpha antigen encoding gene fragments

Fig. 3

Agarose gel electrophoresis showing mixed infection in single step multiplex PCR. M- 100 bp DNA marker; lane-1, 2: clinical samples positive for MTP40; lane-3: clinical sample positive for MTP40, IS6110 and 32kD alpha antigen (Mixed infection); lane- 4, 5, 6 & 7: clinical samples positive for MTP40 and IS6110

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