Warren, Robert Thomas. Investigation of low-cost 3D bioprinting platforms for constructing tissue scaffolds. Retrieved from https://doi.org/doi:10.7282/t3-54zb-jc27
DescriptionFabricating multiphase biomaterials using bioprinting is expensive, preventing academic institutions and startup companies from using these materials more frequently in their research. By introducing a low-cost bioprinting alternatives, we can lower the cost of entry into the field. In this study we assess the feasibility of converting a thermoplastic 3D printer into a low-cost dual head 3D bioprinter capable of printing thermoplastics and bioinks along with building a low-cost pneumatic pressure driven triple head 3D bioprinter. We also demonstrate and characterize the dual head 3D bioprinter’s ability to fabricate a variety of complex tissue scaffolds from commonly used biomaterials such as polyethylene glycol diacrylate (PEGDA) hydrogels and polycaprolactone (PCL) thermoplastic filament.