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. 2013 Nov 19;4(6):e00721-13. doi: 10.1128/mBio.00721-13

FIG 1 .

FIG 1 

Identification of cor (Rv1829) as a CO resistance gene. (A) Serial dilutions of M. tuberculosis Erdman, cor mutant bacteria, or the cor mutant complemented with cor (cor-comp) were plated and exposed to ambient air or CO (0.2%) for 3 weeks. (B) Quantitation of CFU data from the experiment represented by panel A (one of three similar experiments shown). (C) Western blots of lysates of M. tuberculosis Erdman, the cor mutant, or the complemented strain were probed with anti-Cor antibody. WT, wild type. (D) M. tuberculosis Erdman, the cor mutant, and the complemented strain were grown in 7H9 liquid medium in the presence or absence of CO, and CFU were enumerated. *, P < 0.05 compared to M. tuberculosis Erdman (by Student’s t test).