Researchers at the Fraunhofer Institute for Laser Technology ILT are working on new tools for the preparation and analysis of single cells and cell assemblies. The team developed the “Liftoscope”, a system for cell sorting for subsequent cultivation that can analyze and transfer biomaterials precisely and in a way that is gentle on cells. In addition to this system, further 3D bioprinting methods are increasingly finding their way into biotechnological research: Thanks to the development of microfluidic organ-on-a-chip systems, various cells can be arranged in a defined and reproducible manner to form artificial tissues.