Fig. 4From: Characterization of trehalolipid biosurfactant produced by the novel marine strain Rhodococcus sp. SP1d and its potential for environmental applications(a) Effect of different concentrations of biosurfactants (BS) from Rhodococcus sp. SP1d on the biofilm production of growing (NB) and resting cells (ddH2O) of P. protegens MP12 after 48 h of incubation at 27 °C. (b) Growth of planktonic cells after 48 h of incubation in growing (NB) and resting (ddH2O) ccondition in presence and absence of biosurfactant (BS)Back to article page