BioMed Research International / 2014 / Article / Fig 7

Research Article

Collagen Scaffolds with Controlled Insulin Release and Controlled Pore Structure for Cartilage Tissue Engineering

Figure 7

Live and dead staining of internal cross-sections of control collagen scaffold without insulin (a), control collagen scaffold with 100 nM insulin supplemented in medium (b), and collagen-microbead hybrid scaffold (c) after 1 week of chondrocyte culture. Green fluorescence indicates live cells and red fluorescence dots indicate dead cells.
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(a)
623805.fig.007b
(b)
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