Fig. 7
From: Electroconductive PEDOT nanoparticle integrated scaffolds for spinal cord tissue repair
MSCs seeded on gel:HA:PEDOT-NPs scaffolds show high viability, along with spindle-like morphology typical of MSCs, when examined in-vitro. a-b Alamar Blue™ Reduction of MSCs cultured in the presence of: a) PEDOT NPs at different concentrations, and b) MSCs seeded onto the gel:HA:PEDOT-NPs scaffolds of different concentrations, both cultured for a period of 96 h, * p < 0.05, (n = 3, mean ± SD) is indicated where statistical difference is observed. c LIVE/DEAD staining of MSCs seeded onto gel:HA:PEDOT-NPs scaffolds of different NP concentrations and cultured for a period of 96 h. A-Top scale bar- 200 µm and B- bottom scale bar- 100 µm. d Quantification of live cells, gathered by means of ImageJ analysis of (c), scaffolds, * p < 0.05, (n = 3, mean ± SD) is indicated where statistical difference is observed