Research Article

Effect of Different Carbon Sources on Biosurfactants’ Production by Three Strains of Lactobacillus spp.

Figure 4

Surface tension values (mN/m) versus biosurfactants concentration (mg/mL) obtained with the biosurfactants produced by Lb. delbrueckii N2 with sugar cane molasses (a) or glycerol (b) as substrate.
(a)
(b)