Figure 3From: Multiple controls affect arsenite oxidase gene expression in Herminiimonas arsenicoxydansEffect of arsenite concentration on swarming properties in H. arsenicoxydans wild-type and mutant strains. Motility assays were performed in the presence of an increased concentration of As(III). The level of motility of each strain was evaluated as the diameter of the swarming ring expressed in mm. The results are the mean value of five independent experiments.Back to article page