JPWO2020255641A1 - - Google Patents

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Publication number
JPWO2020255641A1
JPWO2020255641A1 JP2021527501A JP2021527501A JPWO2020255641A1 JP WO2020255641 A1 JPWO2020255641 A1 JP WO2020255641A1 JP 2021527501 A JP2021527501 A JP 2021527501A JP 2021527501 A JP2021527501 A JP 2021527501A JP WO2020255641 A1 JPWO2020255641 A1 JP WO2020255641A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021527501A
Other versions
JPWO2020255641A5 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2020255641A1 publication Critical patent/JPWO2020255641A1/ja
Publication of JPWO2020255641A5 publication Critical patent/JPWO2020255641A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1425—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/26—Details of magnetic or electrostatic separation for use in medical applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/005—Dielectrophoresis, i.e. dielectric particles migrating towards the region of highest field strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/026—Non-uniform field separators using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/075—Investigating concentration of particle suspensions by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N2001/4038—Concentrating samples electric methods, e.g. electromigration, electrophoresis, ionisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1006—Investigating individual particles for cytology
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N2015/144—Imaging characterised by its optical setup

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Signal Processing (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP2021527501A 2019-06-20 2020-05-26 Pending JPWO2020255641A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019114499 2019-06-20
PCT/JP2020/020654 WO2020255641A1 (ja) 2019-06-20 2020-05-26 検出方法及び検出装置

Publications (2)

Publication Number Publication Date
JPWO2020255641A1 true JPWO2020255641A1 (ja) 2020-12-24
JPWO2020255641A5 JPWO2020255641A5 (ja) 2022-03-15

Family

ID=74037247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021527501A Pending JPWO2020255641A1 (ja) 2019-06-20 2020-05-26

Country Status (4)

Country Link
US (1) US11977018B2 (ja)
JP (1) JPWO2020255641A1 (ja)
CN (1) CN113474645B (ja)
WO (1) WO2020255641A1 (ja)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316752A (en) * 1970-02-12 1973-05-16 Atomic Energy Authority Uk Apparatus for analysing suspended particles
DE3325843A1 (de) * 1983-07-18 1985-02-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und vorrichtung zur unterscheidung von in einem medium befindlichen teilchen oder partikeln
DE3325860A1 (de) * 1983-07-18 1985-02-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und vorrichtung zur unterscheidung von in einem medium befindlichen teilchen oder partikeln
US4569741A (en) * 1983-09-28 1986-02-11 Pohl Herbert A Cellular spin resonance spectrometer
AU671816B2 (en) * 1992-02-08 1996-09-12 Genera Technologies Limited Methods of analysis
GB9605628D0 (en) 1996-03-18 1996-05-22 Univ North Wales Apparatus for carrying out reactions
WO2001031323A1 (en) * 1999-10-28 2001-05-03 Shot, Inc. Multistage electrophoresis apparatus and method of use for the separation and purification of cells, particles and solutes
AU2001247329A1 (en) * 2000-03-15 2001-09-24 Aviva Biosciences Corporation Apparatus and method for high throughput electrorotation analysis
JP2004503758A (ja) * 2000-06-14 2004-02-05 ボード・オブ・リージェンツ，ザ・ユニヴァーシティ・オヴ・テキサス・システム 誘電性に設計された微粒子
US8277753B2 (en) * 2002-08-23 2012-10-02 Life Technologies Corporation Microfluidic transfer pin
WO2005111596A1 (en) * 2004-05-18 2005-11-24 Koninklijke Philips Electronics N.V. Magnetic rotation to improve signal-over-background in biosensing
EP1920045A4 (en) * 2005-08-11 2011-07-06 Life Technologies Corp DEVICE FOR TEST, SYNTHESIS AND STORAGE, AND METHOD FOR THE PRODUCTION, USE AND MANIPULATION THEREOF
US9068977B2 (en) * 2007-03-09 2015-06-30 The Regents Of The University Of Michigan Non-linear rotation rates of remotely driven particles and uses thereof
JPWO2009128209A1 (ja) * 2008-04-14 2011-08-04 パナソニック株式会社 検出方法および検出システム
JP2011196859A (ja) * 2010-03-19 2011-10-06 Ngk Insulators Ltd 誘電泳動装置
WO2012142179A2 (en) * 2011-04-11 2012-10-18 The Regents Of The University Of Michigan Magnetically induced microspinning for super-detection and super-characterization of biomarkers and live cells
KR101580360B1 (ko) * 2013-05-22 2015-12-28 김성천 연자성미세구조물을 이용한 리간드의 스크리닝 시스템 및 그 용도
JP2015004580A (ja) * 2013-06-20 2015-01-08 シャープ株式会社 微小粒子、および物質検出装置
JP2015109826A (ja) * 2013-10-28 2015-06-18 国立大学法人九州大学 核酸検出法
EP3450961B1 (en) 2016-04-28 2021-04-21 National Institute of Advanced Industrial Science and Technology Optical detection method and optical detection device
CN109725044B (zh) * 2018-12-29 2021-02-19 长春理工大学 基于分焦平面型偏振片和光诱导介电泳的细胞筛选装置

Also Published As

Publication number Publication date
US20220018753A1 (en) 2022-01-20
WO2020255641A1 (ja) 2020-12-24
US11977018B2 (en) 2024-05-07
CN113474645A (zh) 2021-10-01
CN113474645B (zh) 2024-05-24

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