Fig. 3

3D designed model (A) and 3D bioprinted (B) GG/dECMb cartilage tissue engineering scaffold. Printability characterization of GG/dECMb scaffold in comparison to GGb scaffold and 3D control design; area printability (C), angle accuracy (D), strand printability (E), pore diameter printability (F), and pore size diffraction (G).