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公开(公告)号:US20130288389A1
公开(公告)日:2013-10-31
申请号:US13979843
申请日:2012-01-17
IPC分类号: G01N33/68
CPC分类号: G01N33/6896 , G01N2800/2828
摘要: Methods are disclosed for detecting prions and/or prion disease-associated forms of prion protein. These methods provide sensitive and specific identification of prions in both biological and environmental samples. These methods include the use of both immunoprecipitation and an amplification assay that uses shaking in the absence of sonication, such as QuIC(SQ) or RT-QuIC(RTQ). In specific non-limiting examples, the methods include the use of monoclonal antibody 15B3 and/or RT-QuIC(RTQ), and/or a substrate replacement step.
摘要翻译: 公开了用于检测朊病毒蛋白和/或朊病毒疾病相关形式的朊病毒蛋白的方法。 这些方法提供生物和环境样品中朊病毒的敏感和特异性鉴定。 这些方法包括使用免疫沉淀和在不存在超声处理的情况下使用振荡的扩增测定法,例如QuIC(SQ)或RT-QuIC(RTQ)。 在具体的非限制性实例中,所述方法包括使用单克隆抗体15B3和/或RT-QuIC(RTQ),和/或使用底物置换步骤。
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公开(公告)号:US20080220447A1
公开(公告)日:2008-09-11
申请号:US11569040
申请日:2005-05-13
申请人: Mario Purro , Daniel Zwald , Jaqueline Schmid , Karin Biffiger , Franziska Kuhn , Bruno Oesch , Alex Raber
发明人: Mario Purro , Daniel Zwald , Jaqueline Schmid , Karin Biffiger , Franziska Kuhn , Bruno Oesch , Alex Raber
IPC分类号: G01N33/53 , G01N33/566
CPC分类号: G01N33/6896 , G01N2800/2828
摘要: Methods for the detection of the disease associated conformation of the prion protein as an indication of transmissible spongiform encephalopathies (TSEs), including preclinical detection of infected live animals and humans, and post-mortem detection methods are disclosed. In one aspect, the tissue or body fluid sample of a test subject is contacted with an antibody that binds only the disease related conformation of the prion protein under non-denaturing conditions.
摘要翻译: 公开了检测朊病毒蛋白相关疾病相关构象作为传染性海绵状脑病(TSEs)的指征的方法,包括感染的活的动物和人的临床前检测,以及验尸检测方法。 在一个方面,将测试受试者的组织或体液样品与仅在非变性条件下仅结合朊病毒蛋白的疾病相关构象的抗体接触。
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