Method for polyclonal immunoglobulin G production by human B cells
    1.
    发明授权
    Method for polyclonal immunoglobulin G production by human B cells 有权
    人B细胞产生多克隆免疫球蛋白G的方法

    公开(公告)号:US08703486B2

    公开(公告)日:2014-04-22

    申请号:US13120508

    申请日:2009-08-17

    IPC分类号: C12N5/06 C12N5/08 C12N5/00

    摘要: This application relates to an in vitro method of producing a polyclonal IgG preparation. The method comprises (i) placing a polyclonal B-cell population enriched in IgG-secreting B cells in a culture medium; and (ii) culturing the polyclonal B-cell population under conditions enabling the production of the polyclonal IgG preparation from the polyclonal B-cell population. This improved method enables the production of antibodies (preferably IgG) and facilitates long-term culture of polyclonal B-cell populations.

    摘要翻译: 本申请涉及制备多克隆IgG制剂的体外方法。 该方法包括(i)将富含IgG分泌B细胞的多克隆B-细胞群放入培养基中; 和(ii)在能够从多克隆B细胞群产生多克隆IgG制备物的条件下培养多克隆B-细胞群体。 该改进的方法能够产生抗体(优选IgG)并促进多克隆B-细胞群体的长期培养。