Reduction in P
aeruginosa outgrowth from pɛK+ hydrogels, pɛK hydrogels and LB agar discs. PɛK+ hydrogels, pԑK hydrogel, and LB agar discs were incubated overnight in P
aeruginosa (PAO1, PA39016, and PA58017) at 103, 104, 105, 106, and 107 CFU for 24 hours, removed from buffer and plated onto LB agar plates, incubated overnight at 37°C. The solid
black circle demarks the edge of the hydrogels or LB agar disc, dashed line demarks the edge of the bacterial outgrowth. Scale bar = 6 mm.