Figure 3.
Biofilm formation by probiotic blend LabMAX-3 quantified by (A,B) crystal violet staining and (C,D) counting colony-forming units (CFU) after 24, 48, and 72 h incubation at 37 °C. Biofilm formation by LabMAX-3 was compared with Staphylococcus aureus and Lacticaseibacillus casei ATCC334. *, p < 0.05; **, p < 0.005.