Fig. 14

Electroactive Polyurethane-Urea elastomers with tunable hydrophilicity for skeletal muscle tissue engineering. Reprinted with permission from ref. [153], Chen J, Dong R, Ge J, Guo B, Ma PX. Biocompatible, biodegradable, and electroactive polyurethane-urea elastomers with tunable hydrophilicity for skeletal muscle tissue engineering. ACS applied materials & interfaces. 2015;7(51):28273–85, Copyright (2019)