CRYOPRESERVING COMPOSITIONS
    1.
    发明申请

    公开(公告)号:US20210360915A1

    公开(公告)日:2021-11-25

    申请号:US16981373

    申请日:2019-03-15

    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.

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