申请人:FUJIFILM Corporation
公开号:EP3845903A1
公开(公告)日:2021-07-07
An object of the present invention is to provide an immunochromatographic kit and a method, which are capable of detecting Mycobacterium tuberculosis with high-sensitivity and specificity. According to the present invention, an immunochromatographic kit for detecting Mycobacterium tuberculosis is provided, the kit including: a label substance modified with a first antibody against lipoarabinomannan; a porous carrier having a reaction site holding a second antibody against lipoarabinomannan; a compound containing silver; and a reducing agent reducing silver ions, in which at least one of the first antibody or the second antibody is a monoclonal antibody.
本发明的目的是提供一种免疫层析试剂盒和方法,能够高灵敏度和特异性地检测结核分枝杆菌。根据本发明,提供了一种用于检测结核分枝杆菌的免疫层析试剂盒,该试剂盒包括:用抗脂质抗原的第一抗体修饰的标记物质;具有容纳抗脂质抗原的第二抗体的反应位点的多孔载体;含银的化合物;以及还原银离子的还原剂,其中第一抗体或第二抗体中至少有一个是单克隆抗体。