Advanced Solutions’ 3D Dual Syringe | Coaxial printhead gives users a unique ability to blend two materials for extrusion out of one syringe tip. Whether using multi-component materials for chemical or ionic crosslinking, or 3D printing defined gradients of cells and ECM, 3D Dual Syringe |  Coaxial unlocks gradient & mixing capabilities on TSIM® that drastically simplify multi-material 3D bioprinting. Taking the benefits of  the 3D Dual Syringe but with increased functionality to include coaxial 3D bioprinting – the ability to simultaneously print a core and shell out of different biomaterials.