Figure 3.
Hydrolytic activity of biofilm formed by (a) Pseudomonas aeruginosa and (b) Staphylococcus aureus on tested materials (PE, PP, PVC, stainless steel), after application of thymol and carvacrol depending on the time of exposure. All analyses were performed in triplicate. Data are presented as mean ± SD (one-way ANOVA test and Tukey test were performed to determine the statistical significance between the indicated groups (* p < 0.05)).