Research Article
Gelatin-Modified Polyurethanes for Soft Tissue Scaffold
Table 8
The summary of unmodified and modified PUs interactions with media, hydrolytic degradation, morphology, and hemocompatibility.
| | Symbol | Morphology (SEM) | Interactions with media | Hydrolytic degradation | Hemocompatybility |
| | Before gelatin modification | | PU-1,1/BDO/G0 | ± | − | − | ± | | PU-1,1/EHEE/G0 | − | − | − | ± |
| | After gelatin modification | | PU-1/BDO/G10 | ± | ± | ± | ± | | PU-1/BDO/G20 | + | + | ± | ± | | PU-1/BDO/G30 | − | − | − | − | | PU-1/EHEE/G10 | − | − | + | + | | PU-1/EHEE/G20 | − | − | + | + | | PU-1/EHEE/G30 | − | − | + | + |
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Symbols: +: properties; ±: intermediate properties; −: poor properties.
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