Gelatin-Modified Polyurethanes for Soft Tissue Scaffold

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

The Scientific World Journal

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Figure 6

Figure 6: Gelatin-Modified Polyurethanes for Soft Tissue Scaffold 