Fig. 3From: Antimicrobial activity of synthetic cationic peptides and lipopeptides derived from human lactoferricin against Pseudomonas aeruginosa planktonic cultures and biofilmsLog reduction of cell viability in P. aeruginosa biofilm grown in CDC-reactor. Concentrations used were 1, 2 and 10 times the planktonic MIC and biofilms were treated during 10 and 60 min. All experiments were performed in duplicate. ANOVA-Scheffé test was used to evaluate the statistical differences between the biofilm treated with the peptides and the untreated control incubated only with diluent buffer. *: p < 0.05; **: p < 0.01; and ***: p < 0.001Back to article page