Cryobiological aspects of upscaling cryopreservation for encapsulated liver cell therapies.

For the efficient delivery of a cell therapy a treatment must be provided rapidly, at clinical scale, contain a sufficient active cellular component (biomass), and adhere to a multitude of regulatory requirements. Cryopreservation permits many of these demands to be met more readily. Here we present the cryopreservation and recovery of large volume (2.