Fig. 4

Function of the efflux pumps in wild-type strain BY4741 and ∆aif1 strain 6233 in the absence or presence of FCZ, as indicated through determining flourescence intensities (FI) from the level of Rhodamine 6 G transported out in the presence or absence of glucose. Each datum point represents the mean ± SD of three measurements of the extracellular concentration of Rhodamine 6 G at the specified time interval. Glucose (2 mM) was added at the starting time point for groups with glucose supply