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

Figure 4

The amount of viable S. aureus (a, c) and S. epidermidis (b, d) biofilm-detached (a, b) and biofilm-embedded (c, d) cells after 24 h exposition to antimicrobials, CFUs/mL.

(a)

(b)

(c)

(d)