Collagen Scaffolds with Controlled Insulin Release and Controlled Pore Structure for Cartilage Tissue Engineering
Figure 8
DNA amount in the cell/scaffold constructs of control collagen scaffold, control collagen scaffold supplemented with 100 nM insulin, and collagen-microbead hybrid scaffold after 1, 3, and 7 days of chondrocyte culture. Data represent mean ± SD (), *significant (), **significant (), ***significant (), NS: no significant difference.
