Fabrication and In Vitro Evaluation of Nanosized Hydroxyapatite/Chitosan-Based Tissue Engineering Scaffolds

Figure 1

General appearance of (a) HA nanoparticles; (b) FESEM and EDX of HA nanoparticles; (c) chitosan (I) and HA/chitosan (II) scaffolds.

(a)

(b)

(c)