A look at biofabrication, from bioink development to tissue maturation in a bioreactor, at the ORGEN Centre of Excellence.
3D bioprinting builds living structures layer by layer, using bioinks made of cells and supporting biomaterials. Getting a printed construct to behave like real tissue takes far more than a printer.
The work starts with the bioink: its viscosity, how it sets after printing and how well cells survive inside it. Characterisation labs test each formulation before it ever reaches the printer.
Printing itself needs precision and sterility, which is why platforms such as the 3D-Bioplotter and coaxial printers sit inside controlled clean-room environments.
After printing, bioreactors help constructs mature, giving cells the conditions they need to organise into tissue. Each of these steps moves regenerative medicine a little closer to the clinic.
