Successful growth of cells in roller bottles often relies on optimal rolling speed. In order to reach the best outcome possible, our CELLROLL system allows for the fine-tuning of the essential parameters rotation speed, rotation direction, pause times and interval cycles. The standard drive unit operates in a speed range from 0.1 to 2 rpm and is adjustable in steps of 0.1 rpm. The faster drive unit rotates the roller bottles with 2 to 6 rpm (adjustable in steps of 0.5 rpm).
In order to avoid unnecessary shear stress, all the rolls of the instrument are turning on specifically designed high-quality ball-bearings free of vibrations and are driven by a stepper motor which guarantees a completely smooth rolling start and stop. Thereby, our system provides consistent conditions for a gentle cell cultivation and increases your yield – even with very sensitive cell lines.