Extended Data Fig. 3: Photographs of scanning electron microscopy imaging of N-DC and N-NC (FL)8 hydrogels.
From: Cartilage-like protein hydrogels engineered via entanglement

Both hydrogels have porous network structures; however, the pore size of the N-DC hydrogel (~2 μm) is significantly smaller than that of the N-NC hydrogel (~20 μm).