Quenching reagents and assays for enzyme-mediated luminescence
    1.
    发明授权
    Quenching reagents and assays for enzyme-mediated luminescence 失效
    淬灭试剂和酶介导的发光测定

    公开(公告)号:US5744320A

    公开(公告)日:1998-04-28

    申请号:US472546

    申请日:1995-06-07

    摘要: The present invention relates to single and dual-reporter luminescence assays utilizing general and specific reagents to quench enzyme-mediated reactions. In one embodiment of the invention, a reagent is added to the assay which non-specifically quenches enzyme-mediated luminescent reactions. In another embodiment of the invention, a reagent is added to the assay which simultaneously quenches one enzyme-mediated luminescent reaction while activating another distinct enzyme-mediated luminescent reaction. An assay kit containing specific quench reagents, and the reagents themselves are also disclosed.

    摘要翻译: 本发明涉及使用一般和特异性试剂来淬灭酶介导的反应的单和双重报道发光测定。 在本发明的一个实施方案中,将试剂加入到非特异性淬灭酶介导的发光反应的测定中。 在本发明的另一个实施方案中,将试剂加入到测定中,同时淬灭一种酶介导的发光反应,同时激活另一种不同的酶介导的发光反应。 还公开了包含特定淬灭试剂的测定试剂盒和试剂本身。

    Modified luciferase
    2.
    发明授权
    Modified luciferase 失效
    改良荧光素酶

    公开(公告)号:US5670356A

    公开(公告)日:1997-09-23

    申请号:US354240

    申请日:1994-12-12

    CPC分类号: C12N9/0069

    摘要: A modified form of beetle luciferase, which has been engineered for improved genetic reporting, is disclosed. The modified form contains one or more new features. Chief among these is removal of the peroxisomal translocation sequence to yield a cytoplasmic form of the enzyme. Other changes include removal of potentially interfering restriction sites and genetic regulatory sites from the gene, improvement of the codon usage for mammalian cells. The modified luciferase reporter enzyme is also devoid of potential N-glycosylation targets to minimize post-translational modification and remains in the cytoplasm of host cells to optimize substrate availability.

    摘要翻译: 披露了改进的甲壳质萤光素酶的形式,其已被设计用于改进遗传报告。 修改后的表单包含一个或多个新功能。 其中主要是去除过氧化物酶体易位序列以产生酶的细胞质形式。 其他变化包括从基因中去除潜在的干扰性限制性位点和遗传调控位点,改善哺乳动物细胞的密码子使用。 修饰的萤光素酶报道酶也没有潜在的N-糖基化靶标以最小化翻译后修饰并保留在宿主细胞的细胞质中以优化底物可利用性。

    Apparatus for quantifying dual-luminescent reporter assays
    3.
    发明授权
    Apparatus for quantifying dual-luminescent reporter assays 失效
    用于定量双重发光报告物测定的装置

    公开(公告)号:US5798263A

    公开(公告)日:1998-08-25

    申请号:US708533

    申请日:1996-09-05

    IPC分类号: G01N21/76 C12M1/34

    CPC分类号: G01N21/763

    摘要: The presently disclosed invention is drawn to an automatic luminometer apparatus capable of measuring two distinct luminescent reactions from within a single, non-compartmentalized sample container. The present apparatus may be dimensioned, configured, and programmed to automatically perform dual-reporter luminescent assays using multi-well sample plates, such as 96-well microtiter plates.

    摘要翻译: 本发明公开了一种自动发光计装置,其能够在单个非隔室样品容器内测量两种不同的发光反应。 本装置的尺寸,尺寸和尺寸可以使用多孔样品板(例如96孔微量滴定板)自动进行双重报道发光测定。