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Figure 3 | BMC Microbiology

Figure 3

From: The impact of ColRS two-component system and TtgABC efflux pump on phenol tolerance of Pseudomonas putida becomes evident only in growing bacteria

Figure 3

Liquid medium assay of phenol tolerance. CFU of P. putida wild-type (wt), colR-deficient (colR), ttgC-deficient (ttgC) and colRttgC double mutant (colRttgC) strains in the presence of different phenol concentrations. Phenol sensitivity was evaluated in liquid M9 minimal medium in the presence of 10 mM glucose (A) or 10 mM gluconate (B) or in the absence of carbon source (C). Data (mean ± standard deviation) of at least three independent determinations are presented.

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