High Cell Density Cultivation of HEK293 Cells Using a 2L Membrane-Stirred Bioreactor.
A novel membrane-stirrer (MemStir) based bioreactor that employs multiple hollow-fiber membrane sheets arranged in a device that facilitates efficient gas transfer through bubble-free diffusion for HCD cultivations is investigated, suggesting that the MemStir system is a viable option for HCD cultivation because it can...