Research Article

Sequential Delivery of BMP2-Derived Peptide P24 by Thiolated Chitosan/Calcium Carbonate Composite Microspheres Scaffolds for Bone Regeneration

Figure 1

(a) SEM image of TCS-P24/CA scaffold (A1:100X; A2:200X). (b) SEM view of BMSCs cultured on (B1) TCS/CA, (B2) TCS-5%P24/CA, and (B3) TCS-10%P24/CA scaffolds at a magnification of 5000X. (c) Cumulative in vitro release curves of the TCS-P24/CA scaffold. Error bars represent ().