Antibacterial and Antibiofilm Effect of Low Viscosity Chitosan against Staphylococcus epidermidis

Figure 4

The bactericidal effect of LVC coatings (0.25, 0.5, and 1% w/v) as measured by the modified direct contact test (CFU mL⁻¹) relative to control (C) (). Control: 0.5% HCl. : CFU mL⁻¹ significantly reduced compared to C.