Figure 2.

Morphology and characterization of composite scaffolds: (a) ¹H NMR spectra and chemical structures of Dex and DexMA, (b) bright fields and SEM internal pore structure images of the composite scaffolds, (c) quantitative analysis of the pore size (μm) of composite hydrogel scaffold, (d) compressive modulus strain rate and compressive modulus of different composite scaffolds, (e) WCA of different composite hydrogel scaffolds, (f) WCA of different composite hydrogel scaffolds, and (g) the release curves of fucoidan in the hydrogel.

*p < 0.05. **p < 0.01. ***p < 0.001 versus control group, ns indicates no significant difference).