Fig. 2
From: Electroconductive PEDOT nanoparticle integrated scaffolds for spinal cord tissue repair
a SEM images of lyophilised gel:HA:PEDOT-NPs scaffolds with different PEDOT NPs concentrations (1 × , 0.5 × , 0.25 × and Gel:HA control with no NPs). A-Surface view of gel:HA:PEDOT-NPs scaffolds. B-Internal Porosity. C-Magnification of PEDOT NPs on the internal surfaces of the gel:HA:PEDOT-NPs scaffolds. b Internal pore diameter of gel:HA:PEDOT-NPs scaffolds and Gel:HA control scaffolds, * p < 0.05, (n = 3, mean ± SD) is indicated where statistical difference is observed