公开(公告)号：US12013365B2

公开(公告)日：2024-06-18

申请号：US17258662

申请日：2019-07-18

Applicant: OSAKA UNIVERSITY

Inventor： Kohji Nishida ,  Noriyasu Hashida ,  Masateru Taniguchi ,  Makusu Tsutsui

IPC: G01N27/327 ,  G01N27/447 ,  G01N33/487 ,  G01N33/569

CPC classification number: G01N27/3278 ,  G01N27/447 ,  G01N33/48721 ,  G01N33/56983

Abstract: Provided are a virus measuring method, a virus measuring device, a virus determining program, a stress determining method, and a stress determining device. A virus measuring method includes a contact step of bringing a liquid specimen containing a body fluid of a subject and an electrolytic solution into contact with each other via a through-hole portion formed in a separating wall, a current measuring step of applying a voltage to the liquid specimen and the electrolytic solution with respect to the through-hole portion and obtaining a waveform of an ionic current flowing through the through-hole portion, and a virus determining step of determining the kind of a virus contained in the body fluid on the basis of the waveform. In the virus determining step, the kind of the virus is determined by comparing the waveform with waveform information that corresponds to a known virus and is obtained beforehand.

公开(公告)号：US09726636B2

公开(公告)日：2017-08-08

申请号：US14484305

申请日：2014-09-12

Applicant: KABUSHIKI KAISHA TOSHIBA ,  OSAKA UNIVERSITY

Inventor： Sadato Hongo ,  Tomoji Kawai ,  Makusu Tsutsui ,  Masateru Taniguchi ,  Soh Ryuzaki

IPC: G01N27/447 ,  G01N15/12 ,  G01N33/487 ,  G01N15/10

CPC classification number: G01N27/44756 ,  G01N15/12 ,  G01N15/1218 ,  G01N33/48721 ,  G01N2015/1062 ,  G01N2015/1087 ,  G01N2015/1093

Abstract: According to one embodiment, provided is a single particle analyzing device including a measuring vessel, first and second chambers in the vessel defined by an insulating membrane, a pore opening in the membrane to connect the chambers, and first and second electrodes in the chambers. Electric current flows between the electrodes through the pore. Electrical characteristics are measured during migration of the target from the first chamber to the second chamber to measure the size and shape of the target. (a) t

公开(公告)号：US20170146511A1

公开(公告)日：2017-05-25

申请号：US15344199

申请日：2016-11-04

Applicant: Osaka University

Inventor： Masateru Taniguchi ,  Tomoji Kawai ,  Takahito Ohshiro

IPC: G01N33/487 ,  C12Q1/68 ,  G01N27/447

CPC classification number: G01N33/48721 ,  C12Q1/6869 ,  G01N27/44791

Abstract: The present disclosure provides devices, systems and methods for effectuating nanoelectrodes for use with determining the sequence of double stranded biopolymers. Various modified bases and different metals may be utilized alone or in combination so as to provide differentiation between different nucleobases and to determine which base is associated with which strand.