Assays for the detection of anti-TNF drugs and autoantibodies
    6.
    发明授权
    Assays for the detection of anti-TNF drugs and autoantibodies 有权
    用于检测抗TNF药物和自身抗体的测定

    公开(公告)号:US08574855B2

    公开(公告)日:2013-11-05

    申请号:US13441727

    申请日:2012-04-06

    IPC分类号: G01N33/53

    摘要: The present invention provides assays for detecting and measuring the presence or level of anti-TNFα drug therapeutics and autoantibodies in a sample. The present invention is useful for optimizing therapy and monitoring patients receiving anti-TNFα drug therapeutics to detect the presence or level of autoantibodies (e.g., HACA and/or HAHA) against the drug.

    摘要翻译: 本发明提供用于检测和测量样品中抗TNFα药物治疗剂和自身抗体的存在或水平的测定。 本发明可用于优化治疗和监测接受抗TNFα药物治疗剂的患者,以检测针对药物的自身抗体(例如,HACA和/或HAHA)的存在或水平。

    Detecting and profiling molecular complexes
    7.
    发明授权
    Detecting and profiling molecular complexes 有权
    检测和分析分子复合物

    公开(公告)号:US08198031B2

    公开(公告)日:2012-06-12

    申请号:US11717760

    申请日:2007-03-12

    摘要: Methods are provided for detecting the formation of complexes of molecules, especially proteins, in a sample, such as a cell or tissue lysate. In one aspect, a cleaving probe specific for a first protein in a complex and one or more binding compounds specific for one or more second proteins in a complex are provided. Upon binding, the cleaving probe is induced to generate an active species, such as singlet oxygen, that cleaves molecular tags attached to the binding compounds only in the local region of the cleaving probe. The released molecular tags are separated from the assay mixture and from one another to provide a readout that is related to the number and types of proteins present in the complex.

    摘要翻译: 提供了用于检测样品(例如细胞或组织裂解物)中分子复合物(特别是蛋白质)的形成的方法。 在一个方面,提供了对复合物中的第一种蛋白质特异性的切割探针和一种或多种特异于复合物中的一种或多种第二种蛋白质的结合化合物。 在结合时,诱导切割探针以产生仅在切割探针的局部区域中切割附着于结合化合物的分子标签的活性物质,例如单线态氧。 将释放的分子标签与测定混合物和彼此分离,以提供与复合物中存在的蛋白质的数量和类型相关的读数。

    METHODS FOR DIAGNOSING IRRITABLE BOWEL SYNDROME
    8.
    发明申请
    METHODS FOR DIAGNOSING IRRITABLE BOWEL SYNDROME 有权
    用于诊断可刺激性牙刷综合征的方法

    公开(公告)号:US20110159521A1

    公开(公告)日:2011-06-30

    申请号:US12862707

    申请日:2010-08-24

    摘要: The invention provides an ELISA assay for the determination of serum mast cell β-tryptase levels using rabbit anti-tryptase as the capture antibody and alkaline phosphatase conjugated G3 as the detecting antibody. Luminescent substrate CPSD was used to enhance the assay sensitivity. Also provided are methods for aiding in the diagnosis of irritable bowel syndrome by detecting the serum level of β-tryptase, histamine and/or prostaglandin E2.

    摘要翻译: 本发明提供了使用兔抗类胰蛋白酶作为捕获抗体和碱性磷酸酶缀合的G3作为检测抗体的ELISA测定法来测定血清肥大细胞和bgr-酪氨酸酶水平。 使用发光底物CPSD增强测定灵敏度。 还提供了通过检测血清中β-谷氨酸酶,组胺和/或前列腺素E2的水平来帮助诊断肠易激综合征的方法。