Methods of cell culture
    8.
    发明授权

    公开(公告)号:US12043845B2

    公开(公告)日:2024-07-23

    申请号:US16620091

    申请日:2018-06-08

    IPC分类号: C12N5/00 C12N15/67

    摘要: The invention provide a method for reducing the amount of acidic species and/or increasing the amount of basic species in a composition comprising a recombinant protein or for increasing the specific production rate of mammalian cells expressing a recombinant protein to simplify subsequent clarification and purification of the recombinant protein, said method comprising culturing mammalian cells expressing said recombinant protein in a cell culture medium comprising citrulline.