Medicalit Gate Bio collects viable PBMCs isolated from whole blood. All samples are collected under IRB approval and in accordance with standard processing protocols.
PBMCs are processed within 2-3 hours, and frozen within 4 hours of blood collection (in freezing media, containing 10% DMSO). The percentage of cell viability is verified before freezing and only vials with at least 95% viability are kept and stored at temperatures between -140°C and -180°C in vapor-phase of LN2. Medical GateBio guarantees at least 60% viability after proper thaw.
Each vial of PBMCs contains at least 1×10*7 cells in classical freezing media, containing 10% DMSO. Upon request, cell concentration and freezing media can be customized.