Fig. 2From: Alginate/Pluronic F127-based encapsulation supports viability and functionality of human dental pulp stem cell-derived insulin-producing cellsGlucose and insulin diffusion efficiency of ALG and ALGPA. The percentages of glucose diffusion a and insulin diffusion b across ALG and ALGPA as determined by modified trans-well diffusion assay were illustrated. The asterisks indicated significant difference, comparing with the initial condition at 15 min (glucose diffusion) and 30 min (insulin diffusion) (p < 0.05)Back to article page