文摘
A novel extrusion bioprinting system capable of individually and/or simultaneously depositing multiple different materials through a digitally tunable pneumatic system is developed by Y. S. Zhang, A. Khademhosseini, and co-workers as described in article 1604630. The integration of a single-printhead setup eliminates the need of physical nozzle switches, allowing for rapid and continuous fabrication of multicomponent structures.