Antibiofilm and Antioxidant Activity of Propolis and Bud Poplar Resins versus Pseudomonas aeruginosa

Figure 4

Effect of propolis and bud poplar resins extracts on sessile Pseudomonas aeruginosa. P. aeruginosa biofilm was developed in presence or absence of different extracts (10, 50, and 100 μg/mL) or diluent (same concentration present in the propolis solutions) for 24 h at 37°C. (sessile bacteria in biofilm formed in the presence of propolis and bud poplar resins extracts versus sessile bacteria in biofilm formed in presence of diluent).