3D Bioplotter Research Papers

Bacterial infection is an important challenge when repairing bone defects with implant materials. The development of functional scaffolds with an intelligent antibacterial function that can be used for bone repair are of great significance. In this study, we used vancomycin (VAN) as a model antibiotic drug and proposed the fabrication of VAN-loaded zeolite imidazole framework-8-functionalized bioglass (ZIF-8@VAN@BG) scaffolds with a pH-responsive antibacterial effect for use in potentially infected bone repair applications. The physicochemical properties, in vitro biological properties and antibacterial properties of the scaffolds were studied. The results showed that the ZIF-8@VAN@BG scaffolds had a 3D porous structure and exhibited…