PALL iCELLis bioreactors are offered in two basic configurations, the iCELLis nano and the iCELLis 500, this one with possibilities of using a fixed-bed of 500 m2 and basic operation comparable to that of the nano system. Based on our data on productivity with an iCELLis with a fixed-bed of 200 mL/4 m2 using our protocols of cell culture and recover its reasonable to estimate the iCELLis 500
productivity with figures of Xmax of 2.9×1E12 cells and 712 mg of rRVGP (Table 4).