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. 2018 Sep 14;13(9):e0203621. doi: 10.1371/journal.pone.0203621

Fig 4.

Fig 4

Biofilm prevention activities of α4 and α4M1 using six clinical strains of methicillin-resistant S. aureus (A through F). Bacterial biofilm were measured by crystal violet 24h after bacterial incubation at 37°C in the presence or absence (control) of the indicated peptides; P values (*P<0.05, **P<0.005, ***P<0.001, ****P<0.0001) were determined by one-way ANOVA using Bonferroni’s multiple comparisons test.