Tissue Chopper, Gelation time, Pot life, B-Timing-Plate, Micropipette puller, Microforge,Tip grinder, Vacuumconcentrator, Micropipette Puller, Pipette Puller, Piezomanipulator, Fluorescence Measurement, Oxygenelektrode-Oxygen Electrode, Heating plate, Pipette Puller, Shaker, Rotator, UV-Transilluminator, Centrifuge, Incubator, Geltimer, fonbrune