FIG. 3.
Mechanical properties of acellular collagen sponges fabricated using plant-derived human or bovine collagen. (A) Ultimate tensile strength (UTS) is significantly greater in large pore size bovine sponges with no statistical difference measured between small or medium bovine or human collagen sponges. (B) Bovine collagen sponges were observed to be stiffer in each freezing condition.
