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. 2020 Aug 10;61(10):18. doi: 10.1167/iovs.61.10.18

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Figure 4. — Antimicrobial activity of pԑK+ hydrogels, compared with pԑK hydrogels and commercial hydrogel CL against P aeruginosa isolates. Viable P aeruginosa in PBS buffer and associated with pԑK+ hydrogel, compared with pԑK hydrogel and commercial hydrogel CL. PԑK+ hydrogel, pԑK hydrogel, and commercial hydrogel CLs were inoculated with P aeruginosa (PAO1, PA39016, and PA58017) at 10³ and 10⁶ CFU for 24 hours. Viable bacterial counts were determined as CFU. Values represent mean of four independent experiments, error bars represent the standard deviation. *P < 0.05 using two-way ANOVA and post hoc Tukey's analysis.