Skeletal Muscle Regeneration on Protein-Grafted and Microchannel-Patterned Scaffold for Hypopharyngeal Tissue Engineering

Figure 3

The scaffold’s ultimate tensile strength (UTS) as the function of degradation time. Scaffolds were immersed in PBS (pH = 7.4) supplemented with penicillin (100 U/mL)-streptomycin (100 μg/mL) at 37°C for 20, 105, 145, 185, 220, and 260 days, respectively.