Fig. 7
From: New insights into the genome of Rhodococcus ruber strain Chol-4
Growth curves of R. ruber WT in minimal medium 457 supplemented with cholic acid, sodium benzoate, gentisate or DHEA. In the case of cholic acid and DHEA 16.5 mM cyclodextrins were present in the medium to increase the solubility of the compounds (no growth when using only cyclodextrins was observed). R. ruber was also grown in minimal medium 457 supplemented with naphthalene in powder (1 mg/mL). Data of 3–4 independent experiments are depicted. The standard error of the mean was calculated by GraphPad Prism 5.0