Fig. 2

Biomass (dash line) and biosurfactant production (solid line) of S. riodocensis GT-SL1R strain (blue line) and S. bombicola BCC5426 strain (black line) grown at 30 °C, 150 rpm from 0 to 120 h. Cell growth was supplemented with palm oil as a hydrophobic substrate. The data were given as mean values obtained from at least two independent experiments performed in triplicates. Error bars displayed standard deviations of means