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公开(公告)号：US20200166455A1
公开(公告)日：2020-05-28
申请号：US16747021
申请日：2020-01-20
Inventor： HIROTO YANAGAWA , MASAHIKO SHIOI , KAZUAKI NISHIO , EMINA IKEUCHI
IPC: G01N21/64 , G01N33/543 , G01N33/68
Abstract: The present disclosure provides a detection device capable of detecting a low concentration of an analyte with high sensitivity. The detection apparatus according to the present disclosure comprises a metal microstructure on which a first VHH antibody having a property of binding specifically to the analyte is immobilized and which generate surface plasmon by being irradiated with excitation light, an inlet through which a second VHH antibody and a sample that may contain an analyte are introduced, wherein the second VHH antibody has a property of binding specifically to the analyte and is labeled with a fluorescent substance, a light source for irradiating the metal microstructure to which the second VHH antibody and the sample have been introduced with the excitation light, and a detection unit for detecting the analyte on the basis of fluorescence generated from the fluorescent substance by the irradiation of the excitation light.
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公开(公告)号：US20200232992A1
公开(公告)日：2020-07-23
申请号：US16840493
申请日：2020-04-06
Inventor： MASAHIKO SHIOI , OSAMU AKASAKA , NORIAKI FUKUMOTO
Abstract: A pathogen detection system includes pathogen detectors disposed in different locations, and a controller. The pathogen detectors include a first pathogen detector and a second pathogen detector. The first pathogen detector transmits a first detection result obtained as a result of pathogen detection to the controller, and the second pathogen detector transmits a second detection result obtained as a result of pathogen detection to the controller. In a case where the first detection result satisfies a predetermined condition, the controller causes the second pathogen detector to change a mode related to the pathogen detection from a first mode to a second mode.
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