Multiplexed Analyses of Test Samples
    2.
    发明申请
    Multiplexed Analyses of Test Samples 有权
    测试样本的多路复用分析

    公开(公告)号:US20100317120A1

    公开(公告)日:2010-12-16

    申请号:US12859930

    申请日:2010-08-20

    IPC分类号: G01N33/68

    摘要: The present disclosure describes methods, devices, reagents, and kits for the detection of one or more target molecules that may be present in a test sample. In one embodiment, a test sample is contacted with an aptamer that includes a tag and has a specific affinity for a target molecule. An aptamer affinity complex that includes an aptamer bound to its target molecule is allowed to form. If the test sample contains the target molecule, an aptamer affinity complex will generally form in the test sample. The aptamer affinity complex is optionally converted to an aptamer covalent complex that includes an aptamer covalently bound to its target molecule. The aptamer affinity complex (or optional aptamer covalent complex) can then be detected and/or quantified using any of a variety of methods known to one skilled in the art, including using a solid support, using mass spectrometry, and using quantitative polymerase chain reaction (Q-PCR).

    摘要翻译: 本公开描述了用于检测可能存在于测试样品中的一种或多种靶分子的方法,装置,试剂和试剂盒。 在一个实施方案中,将测试样品与包含标签的适体接触并对靶分子具有特异性亲和力。 允许形成包含与其靶分子结合的适体的适体亲和复合体。 如果测试样品含有目标分子,通常将在测试样品中形成适体亲和复合体。 适体亲和复合物任选地转化为适体共价复合物,其包括与其靶分子共价结合的适体。 然后可以使用本领域技术人员已知的各种方法中的任一种检测和/或定量适体亲和复合物(或任选的适体共价复合物),包括使用固体支持物,使用质谱法和使用定量聚合酶链反应 (Q-PCR)。