Figure 3From: Ethidium bromide transport across Mycobacterium smegmatiscell-wall: correlation with antibiotic resistanceAccumulation of increasing concentrations of EtBr (0.25-8 mg/L) by M. smegmatis mc2155, XZL1675 (Δ lfrA ) and XZL1720 (Δ lfrR ).Back to article page