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    • 1. 发明授权
    • Detection of a therapeutic antibody in an experimental animal
    • 实验动物中治疗性抗体的检测
    • US07955806B2
    • 2011-06-07
    • US11792910
    • 2005-12-22
    • Helmut LenzKay-Gunnar Stubenrauch
    • Helmut LenzKay-Gunnar Stubenrauch
    • G01N33/53G01N33/564
    • G01N33/6854C07K16/4283
    • The present invention relates to the field of therapeutic antibodies. It especially relates to the study of therapeutic antibodies in an experimental animal. The present invention discloses a method of detecting a therapeutic antibody in a sample obtained from an experimental animal comprising the steps of a) providing the sample to be analyzed, b) incubating said sample with an antibody binding to a therapeutic antibody and not binding to the immunoglobulin of said experimental animal, c) optionally incubating said sample with a reagent appropriate for the selective detection of total, active or antigen-bound therapeutic antibody, and d) correlating the complex formed in (b) or (c) to the concentration of said therapeutic antibody. A monoclonal antibody directed to a certain epitope that is present on all classes of human immunoglobulin of class G, but not on the immunoglobulin of any experimental animal except on the IgG of chimpanzees was used (MAB-M-R10Z8E9).
    • 本发明涉及治疗性抗体领域。 它特别涉及实验动物中治疗性抗体的研究。 本发明公开了一种检测从实验动物获得的样品中的治疗性抗体的方法,包括以下步骤:a)提供待分析的样品,b)将所述样品与结合治疗性抗体的抗体孵育, 所述实验动物的免疫球蛋白,c)任选地使用适于选择性检测总体,活性或抗原结合的治疗性抗体的试剂培养所述样品,以及d)使(b)或(c)中形成的复合物与 所述治疗性抗体。 (MAB-M-R10Z8E9)使用针对存在于G类人免疫球蛋白的所有类别但不在任何实验动物的免疫球蛋白上的特定表位的单克隆抗体,除了黑猩猩的IgG。
    • 2. 发明申请
    • Detection of a Therapeutic Antibody in an Experimental Animal
    • 实验动物中治疗性抗体的检测
    • US20080102474A1
    • 2008-05-01
    • US11792910
    • 2005-12-22
    • Helmut LenzKay-Gunnar Stubenrauch
    • Helmut LenzKay-Gunnar Stubenrauch
    • G01N33/53
    • G01N33/6854C07K16/4283
    • The present invention relates to the field of therapeutic antibodies. It especially relates to the study of therapeutic antibodies in an experimental animal. The present invention discloses a method of detecting a therapeutic antibody in a sample obtained from an experimental animal comprising the steps of a) providing the sample to be analyzed, b) incubating said sample with an antibody binding to a therapeutic antibody and not binding to the immunoglobulin of said experimental animal, c) optionally incubating said sample with a reagent appropriate for the selective detection of total, active or antigen-bound therapeutic antibody, and d) correlating the complex formed in (b) or (c) to the concentration of said therapeutic antibody. A monoclonal antibody directed to a certain epitope that is present on all classes of human immunoglobulin of class G, but not on the immunoglobulin of any experimental animal except on the IgG of chimpanzees was used (MAB-M-R10Z8E9).
    • 本发明涉及治疗性抗体领域。 它特别涉及实验动物中治疗性抗体的研究。 本发明公开了一种检测从实验动物获得的样品中的治疗性抗体的方法,包括以下步骤:a)提供待分析的样品,b)将所述样品与结合治疗性抗体的抗体孵育, 所述实验动物的免疫球蛋白,c)任选地使用适于选择性检测总体,活性或抗原结合的治疗性抗体的试剂培养所述样品,以及d)使(b)或(c)中形成的复合物与 所述治疗性抗体。 (MAB-M-R10Z8E9)使用针对存在于G类人免疫球蛋白的所有类别但不在任何实验动物的免疫球蛋白上的特定表位的单克隆抗体,除了黑猩猩的IgG。
    • 10. 发明申请
    • DISTINGUISHING ASSAY
    • 鉴别测定
    • US20100304400A1
    • 2010-12-02
    • US12745565
    • 2008-12-12
    • Kay-Gunnar StubenrauchMarkus Zadak
    • Kay-Gunnar StubenrauchMarkus Zadak
    • G01N33/53
    • G01N33/94G01N33/6854
    • The current invention comprises a method for determining of an antibody against a drug antibody in a sample using an immunoassay comprising a capture drug antibody and a tracer drug antibody, wherein the method comprises providing i) a capture drug antibody, which is the drug antibody conjugated to a solid phase, ii) a tracer drug antibody, which is the drug antibody conjugated to a detectable label, contacting the capture drug antibody separately with i) the sample, ii) the sample, to which the drug antibody in monomeric form has been added, iii) the sample, to which the drug antibody in oligomeric form has been added, and determining an antibody against the drug antibody in the sample by a positive immunoassay in i) and a negative immunoassay in ii) and iii).
    • 本发明包括使用包含捕获药物抗体和示踪药物抗体的免疫测定来测定样品中抗体的抗体的方法,其中所述方法包括提供i)捕获药物抗体,其为药物抗体缀合的 ii)示踪剂药物抗体,其是与可检测标记缀合的药物抗体,其将捕获药物抗体与i)样品分开接触,ii)样品,单体形式的药物抗体已经 iii)已经加入寡聚形式的药物抗体的样品,并且通过i)中的阳性免疫测定和ii)和iii)中的阴性免疫测定法确定样品中抗体的抗体。