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    • 4. 发明申请
    • DETECTION OF PATHOGENIC AGGREGATES OF PROTEIN IN A SAMPLE BY HOMOLOGOUS ELISA
    • 同源ELISA法检测样品中蛋白质的致病凝集物
    • WO2008070229A2
    • 2008-06-12
    • PCT/US2007076986
    • 2007-08-28
    • UNIV CASE WESTERN RESERVESY MAN-SUNCHANG BINGGONGLI CHAOYANG
    • SY MAN-SUNCHANG BINGGONGLI CHAOYANG
    • G01N33/53
    • G01N33/537G01N33/6896G01N2333/4709G01N2800/2821G01N2800/2828
    • A method of detecting pathogenic aggregates of a protein in a sample comprises contacting the sample with a first monoclonal antibody or epitope binding fragment thereof, the first monoclonal antibody or an epitope binding fragment thereof being immunoreactive with the protein of the pathogenic aggregates, removing pathogenic aggregates of the protein not bound to the first monoclonal antibody or epitope binding fragment thereof, contacting the bound pathogenic aggregates of the protein with a second monoclonal antibody or epitope binding fragment thereof, the second monoclonal antibody or epitope binding fragment thereof being substantially identical to the first monoclonal antibody or epitope binding fragment thereof and being coupled to a detectable amplification module, amplifying the amplification module coupled to the second monoclonal antibody bound to the pathogenic aggregates, and detecting the amount of amplified amplification module to determine the presence of protein aggregates in the sample.
    • 检测样品中蛋白质的致病性聚集体的方法包括使样品与第一单克隆抗体或其表位结合片段接触,第一单克隆抗体或其表位结合片段与致病性聚集体的蛋白质发生免疫反应,除去致病性聚集体 未与第一单克隆抗体或其表位结合片段结合的蛋白质,使蛋白质的结合致病性聚集体与第二单克隆抗体或其表位结合片段接触,第二单克隆抗体或其表位结合片段与第一单克隆抗体或其表位结合片段基本上相同 单克隆抗体或其表位结合片段并与可检测的扩增模块偶联,扩增偶联于与致病性聚集体结合的第二单克隆抗体的扩增模块,并检测扩增扩增模块的量以确定蛋白质聚集体 样本中的门。