NanoShuttle™-PL is used to magnetise cells for 3D cell culturing. The cells can be aggregated with magnetic forces, either by levitation or printing, to form structurally and biologically representative 3D models in vitro.

• Mimicking native tissue environment
• Rapid 3D model formation within hours
• No specialised media
• Easy to handle without sample loss
• Allows co-culture

With magnetised spheroids, solution addition and removal is made easy by using magnetic force to hold them in a stationary position during aspiration, thereby limiting spheroid loss. Spheroids can also be picked up and transferred between vessels using magnetic tools such as the MagPen™.

NanoShuttle™-PL consists of gold, iron oxide, and poly-L-lysine. NanoShuttle™-PL magnetises cells by electrostatically attaching to cell membranes during an overnight static incubation. Magnetised cells will appear peppered with dark nanoparticles after incubation. NanoShuttle™-PL will stay attached to the cell membrane for up to 8 days, at which point it is released into the 3D culture.