Automated leukapheresis cryopreparation using Protide’s 2-8CELLsius Protide Pharmaceuticals Posted on May 28, 2020 by ProtideAugust 17, 2020 Automated leukapheresis cryopreparation using Protide's 2-8CELLsius 2-8CELLsius™ and 2-8CELLsius™ + DMSO utilized in Fresenius Kabi study. Please click to read more on the Cytotherapy Journal website.