公开(公告)号：US20230273204A1

公开(公告)日：2023-08-31

申请号：US18156214

申请日：2023-01-18

Applicant: FUJIFILM Corporation

Inventor： Tomoya OHARA ,  Natsuki OYABU ,  Atsuhiko WADA ,  Junichi KATADA ,  Dai UJIHARA

IPC: G01N33/569 ,  C07K16/12 ,  G01N33/548 ,  A61K39/04

CPC classification number: G01N33/5695 ,  C07K16/1289 ,  G01N33/548 ,  A61K39/04 ,  G01N2333/35 ,  G01N2400/00 ,  G01N2405/00 ,  G01N2469/10

Abstract: 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.

公开(公告)号：US20210263030A1

公开(公告)日：2021-08-26

申请号：US17187264

申请日：2021-02-26

Applicant: FUJIFILM Corporation

Inventor： Tomoya OHARA ,  Natsuki OYABU ,  Atsuhiko WADA ,  Junichi KATADA ,  Dai UJIHARA

IPC: G01N33/569 ,  G01N33/548 ,  C07K16/12

Abstract: 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.