APPARATUS AND PROCESS FOR PURIFICATION OF PROTEINS
    1.
    发明申请
    APPARATUS AND PROCESS FOR PURIFICATION OF PROTEINS 审中-公开
    蛋白质纯化的装置和方法

    公开(公告)号:US20110301342A1

    公开(公告)日:2011-12-08

    申请号:US13085630

    申请日:2011-04-13

    IPC分类号: C07K1/36 B01D15/10

    摘要: The invention is directed to an apparatus and method for purifying a protein. The apparatus involves the use of a capture chromatography resin, a depth filter arranged after the capture chromatography resin, and a mixed-mode chromatography resin arranged after the depth filter. The method involves providing a sample containing the protein, processing the sample through a capture chromatography resin, a depth filter, and a mixed-mode chromatography resin. A membrane adsorber or monolith may be substituted for the mixed-mode chromatography column.

    摘要翻译: 本发明涉及一种纯化蛋白质的装置和方法。 该装置包括使用捕获色谱树脂,在捕获色谱树脂之后布置的深度过滤器,以及布置在深度过滤器之后的混合型色谱树脂。 该方法包括提供含有蛋白质的样品,通过捕获色谱树脂,深度过滤器和混合模式色谱树脂处理样品。 膜吸附器或整体可以代替混合模式色谱柱。

    ANTIBODIES THAT BIND TO IL-18 AND METHODS OF PURIFYING THE SAME
    4.
    发明申请
    ANTIBODIES THAT BIND TO IL-18 AND METHODS OF PURIFYING THE SAME 审中-公开
    与IL-18结合的抗体及其纯化方法

    公开(公告)号:US20100150864A1

    公开(公告)日:2010-06-17

    申请号:US12582469

    申请日:2009-10-20

    CPC分类号: C07K16/065 C07K16/244

    摘要: Anti-IL-18 antibodies are disclosed herein, including antigen-binding portions thereof. One or more methods for isolating and purifying anti-IL-18 antibodies from a sample matrix is presented. These isolated anti-IL-18 antibodies can be used in a clinical setting as well as in research and development. Pharmaceutical compositions comprising isolated anti-IL-18 antibodies are also described.

    摘要翻译: 本文公开了抗IL-18抗体,包括其抗原结合部分。 提出了一种或多种从样品基质中分离和纯化抗IL-18抗体的方法。 这些分离的抗IL-18抗体可用于临床环境以及研究和开发。 还描述了包含分离的抗IL-18抗体的药物组合物。

    Isolation And Purification Of Anti-IL-13 Antibodies Using Protein A Affinity Chromatography
    10.
    发明申请
    Isolation And Purification Of Anti-IL-13 Antibodies Using Protein A Affinity Chromatography 有权
    使用蛋白A亲和色谱法分离和纯化抗IL-13抗体

    公开(公告)号:US20110206687A1

    公开(公告)日:2011-08-25

    申请号:US12908502

    申请日:2010-10-20

    申请人: Robert K. Hickman

    发明人: Robert K. Hickman

    摘要: Disclosed herein are methods for the isolation and purification of anti-IL-13 antibodies wherein the use of an affinity chromatographic step results in an antibody composition sufficiently pure for pharmaceutical uses. The methods described herein comprise pH viral reduction/inactivation, ultrafiltration/diafiltration, affinity chromatography (e.g., Protein A affinity chromatography), ion exchange chromatography, and hydrophobic chromatography. Further, the present invention is directed toward pharmaceutical compositions comprising one or more antibodies of the present invention.

    摘要翻译: 本文公开了分离和纯化抗IL-13抗体的方法,其中使用亲和层析步骤导致抗体组合物对于药物用途而言足够纯。 本文描述的方法包括pH病毒还原/失活,超滤/渗滤,亲和层析(例如蛋白A亲和层析),离子交换层析和疏水层析。 此外,本发明涉及包含本发明的一种或多种抗体的药物组合物。