Figure 3

SEM micrographs of Dex-CS/nHA composite scaffolds with different nHA content at different magnifications (a,e) for 0 Wt%, (b,f) for 20 Wt%, (c,g) for 30 Wt% and (d,h) for 40 Wt%.

SEM micrographs of Dex-CS/nHA composite scaffolds with different nHA content at different magnifications (a,e) for 0 Wt%, (b,f) for 20 Wt%, (c,g) for 30 Wt% and (d,h) for 40 Wt%.