New Derivatives of Pyridoxine Exhibit High Antibacterial Activity against Biofilm-Embedded Staphylococcus Cells

Figure 2

The biofilm formation by S. aureus and S. epidermidis when growing on Basal medium (BM), Luria-Bertani broth (LB), Mueller-Hinton broth (MH), or Trypticase soy broth (TSB). 72-hour-old biofilms were stained by crystal violet.