Degradable Segmented Polyurethane Bioelastomers

The degradable SPU bioelastomers from PCL-b-PEO-b-PCL triblock copolymers as soft segments, 1,4-BDI and peptide Ala-Ala-Lys (AAK) chain 

Effect of degradation time on the weight remaining for the SPU and SPU/ bFGF bioelastomer scaffolds in phosphate buffer solutions (pH = 7.4, 37 °C). Adapted from Guan et al  

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