Fig. 1From: Modulation of bioactive calcium phosphate micro/nanoparticle size and shape during in situ synthesis of photo-crosslinkable gelatin methacryloyl based nanocomposite hydrogels for 3D bioprinting and tissue engineeringSynthesis of calcium phosphate nanoparticle (CNP) reinforced gelatin methacryloyl. A A conventional nanoparticle dispersed gelatin methacryloyl polymer synthesis process and (B) newly developed gelatin structure-based in situ one pot method with higher free amine groups exposed outsideBack to article page