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. 2006 Mar;50(3):1075–1078. doi: 10.1128/AAC.50.3.1075-1078.2006

FIG. 2.

FIG. 2.

MAS-PCR for Mycobacterium tuberculosis. (a) Gel electrophoresis patterns of katG MAS-PCR for M. tuberculosis. Lanes: 4, 5, 6, 7, 9, and 11, strains with katG 315 alteration; 1, 2, 3, 8, and 10, strains with the katG 315 wild-type allele; 12, M. tuberculosis H37Rv; 13, sterile distilled water; M, GeneRuler 100-bp DNA ladder. (b) Gel electrophoresis patterns of mabA MAS-PCR for M. tuberculosis. Lanes: 1, 5, 6, 8, and 9, strains with a −15 C→T substitution in the promoter region of the mabA gene; 2, 3, 4, 7, and 10, strains with the mabA −15 wild-type allele; 11, M. tuberculosis H37Rv; 12, sterile distilled water; M, GeneRuler 100-bp DNA ladder.