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公开(公告)号:US20210360915A1
公开(公告)日:2021-11-25
申请号:US16981373
申请日:2019-03-15
Applicant: UNIVERSITY OF WARWICK
Inventor: Matthew GIBSON , Muhammad HASSAN , Alice FAYTER
IPC: A01N1/02
Abstract: The present invention relates to cryopreserving compositions which are suitable for the cryopreservation of biological materials, e.g. cells and proteins. The cryopreserving compositions comprise specified concentrations of polyvinyl alcohol (PVA) and poly-ethylene glycol (PEG). The invention also relates to process for producing cryopreserved biological materials.