METHOD FOR IDENTIFICATION AND PURIFICATION OF MULTI-SPECIFIC POLYPEPTIDES
    1.
    发明申请
    METHOD FOR IDENTIFICATION AND PURIFICATION OF MULTI-SPECIFIC POLYPEPTIDES 有权
    多特异性多肽的鉴定和纯化方法

    公开(公告)号:US20140045725A1

    公开(公告)日:2014-02-13

    申请号:US14004021

    申请日:2012-03-15

    IPC分类号: C12N15/10

    摘要: The document pertains to a method for the purification of a ternary mixture of dimeric antibodies of the type AA, AB, BB, characterised in that for the separation of the three components and in particular for the isolation of the multi-specific fraction AB multicolumn counter current solvent gradient purification chromatography with a stationary phase load of more than 1 mg antibody mixture per millilitre stationary phase is used. It furthermore relates to a method for the identification of in particular bispecific antibody systems, which are particularly suitable for the application of such a purification method.

    摘要翻译: 该文献涉及纯化AA,AB,BB型二聚体抗体三元混合物的方法,其特征在于分离三种成分,特别是用于分离多特异性级分AB多列计数器 使用当前溶剂梯度纯化色谱法,每毫升固定相具有大于1mg抗体混合物的固定相负载。 它还涉及特别是鉴定特异性双特异性抗体系统的方法,其特别适用于这种纯化方法的应用。