Fig. 4

Mechanical properties of 3D CM, pTa scaffold, and their interface. a Tensile curve of 3D CM, b compression curve of 3D CM, c compression curve of pTa, d combining curve of the interface between 3D CM and pTa with injectable porcine fibrin sealant, e shear curve of the interface between 3D CM and pTa with injectable porcine fibrin sealant, and f mechanical properties of each layer