Gelatin-Modified Polyurethanes for Soft Tissue Scaffold

<table>SEM of PU foams, in which chain extender was BDO, after gelatin modification with 20% of gelatin addition, viewed at ×30 (1A) and ×100 (1B) magnification, and 30% of gelatin addition, viewed at ×30 (2A) and ×100 (2B) magnification.</table>

The Scientific World Journal

fig5

Figure 5

Figure 5: Gelatin-Modified Polyurethanes for Soft Tissue Scaffold 