With the cell multiplication device disposable piping set, and sterile sampling method in order to use

摘要

At least, it possesses one bioreactor, the disposable device for cell multiplication. The said bioreactor has the cell multiplication area and the supply area, the cell multiplication area is separated from the aforementioned supply area by the membrane. The cell multiplication area and the fluid the fluid recycling route which is communicated makes that the sample which contains the cell material is removed in sealing up state possible. This may include long piping, or to include plural parallel piping areas is possible. These parallel piping areas have influx end and outflow end, in addition influx end is connected in the first common divergence section, in addition outflow end is connected with the second common divergence section. These common divergence sections may have the valve. Selective figure Figure 6