Fig. 6From: Efficient biosynthesis of (R)-mandelic acid from styrene oxide by an adaptive evolutionary Gluconobacter oxydans STAGrowth in G. oxydans STA of different gene deletions to test their contribution for R-MA tolerance. a Growth curves of G. oxydans STA and its gene-deletion strains under normal condition. b Growth curves of G. oxydans STA and its gene-deletion strains in the presence of 4Â g/L R-MA. c G. oxydans STA and its gene-deletion strains were spotted on solid medium under 0Â g/L, 3Â g/L and 6Â g/L R-MA conditionBack to article page