Fig. 4
From: A pH/enzyme dual responsive PMB spatiotemporal release hydrogel promoting chronic wound repair
Co-culture of the hydrogel and bacteria, monitored by Confocal microscopy and CFU in each well was determined by serial dilution to get quantitative data. a Different concentrations of PMB addition in GelMA/OSSA co-culture with P.a and b quantitative data. GelMA (group 1), GelMA/OSA (group 2), GelMA/OSSA (group 3), GelMA/OSA/PMB (group 4), GelMA/OSSA/PMB (group 5) co-culture with c free P.a and e P.a biofilm, d quantitative data of live free P.a and f biofilm. The data represent the mean ± SD (n = 5). The error line represents the standard deviation. ***p < 0.001