Nanocomposite of cosubstituted carbonated hydroxyapatite fabricated inside Poly(sodium hyaluronate-acrylamide) hydrogel template prepared by gamma radiation for osteoblast cell regeneration

Carbonated hydroxyapatite (CCaHAp) closely mimics the chemical composition of apatite found in human bone, compared to hydroxyapatite (HA). The present study aimed to prepare CCaHAp nanocomposite using a copolymer of sodium hyaluronate-polyacrylamide (poly(Hya-AAm)) hydrogel as a HA template. Here, a gamma irradiation technique was utilized for preparing poly(Hya-AAm) hydrogel. The hydrogel had a dual function as a HA template and carbon...