JP2021536563A - 粒子の凝集または脱凝集を伴う均一アッセイ方法 - Google Patents

粒子の凝集または脱凝集を伴う均一アッセイ方法 Download PDF

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JP2021536563A
JP2021536563A JP2021507993A JP2021507993A JP2021536563A JP 2021536563 A JP2021536563 A JP 2021536563A JP 2021507993 A JP2021507993 A JP 2021507993A JP 2021507993 A JP2021507993 A JP 2021507993A JP 2021536563 A JP2021536563 A JP 2021536563A
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スティーブン ワイ. チョウ
ウェイ ディン
ジ リ
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エッセンリックス コーポレーション
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508Rigid containers without fluid transport within
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/2813Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N15/0205Investigating particle size or size distribution by optical means
    • G01N15/0227Investigating particle size or size distribution by optical means using imaging; using holography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302Apparatus specially adapted for immunological test procedures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • G01N33/54373Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02Adapting objects or devices to another
    • B01L2200/025Align devices or objects to ensure defined positions relative to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/04Closures and closing means
    • B01L2300/041Connecting closures to device or container
    • B01L2300/045Connecting closures to device or container whereby the whole cover is slidable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0627Sensor or part of a sensor is integrated
    • B01L2300/0636Integrated biosensor, microarrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0822Slides
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042Investigating dispersion of solids
    • G01N2015/0053Investigating dispersion of solids in liquids, e.g. trouble
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0092Monitoring flocculation or agglomeration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N15/0205Investigating particle size or size distribution by optical means
    • G01N2015/025Methods for single or grouped particles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/03Electro-optical investigation of a plurality of particles, the analyser being characterised by the optical arrangement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/82Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity

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  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
JP2021507993A 2018-08-16 2019-08-16 粒子の凝集または脱凝集を伴う均一アッセイ方法 Pending JP2021536563A (ja)

Applications Claiming Priority (3)

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US201862719062P 2018-08-16 2018-08-16
US62/719,062 2018-08-16
PCT/US2019/046949 WO2020037289A1 (en) 2018-08-16 2019-08-16 Homogeneous assay with particle aggregation or de-aggregation

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JP2021536563A true JP2021536563A (ja) 2021-12-27
JP2021536563A5 JP2021536563A5 (https=) 2022-08-19
JPWO2020037289A5 JPWO2020037289A5 (https=) 2022-08-19

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US (1) US11709162B2 (https=)
JP (1) JP2021536563A (https=)
CN (1) CN113260862A (https=)
WO (1) WO2020037289A1 (https=)

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US20220074845A1 (en) * 2019-01-03 2022-03-10 Pixcell Medical Technologies Ltd. Systems and methods for analyzing a fluid sample
US20220276235A1 (en) * 2019-07-18 2022-09-01 Essenlix Corporation Imaging based homogeneous assay
EP4132708A4 (en) * 2020-04-09 2024-04-03 Ilytica LLC Assays with induced aggregation for enhanced sensitivity
CN114184800B (zh) * 2020-09-15 2025-09-09 深圳迈瑞生物医疗电子股份有限公司 样本分析方法及样本分析装置
WO2022168434A1 (ja) * 2021-02-05 2022-08-11 株式会社堀場製作所 粒子分析装置、粒子分析方法、及び、粒子分析装置用プログラム
CN115219570B (zh) * 2022-07-18 2024-03-26 山东大学 一种基于纳米粒子间电荷转移实现双发射电化学发光的方法

Citations (5)

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JPS60179848U (ja) * 1984-05-04 1985-11-29 株式会社 京都第一科学 セル体
JPH02107968A (ja) * 1988-10-15 1990-04-19 Olympus Optical Co Ltd 磁性粒子を用いた免疫学的測定方法
WO2002023154A2 (en) * 2000-09-13 2002-03-21 Biometric Imaging, Inc. Aggregation-based assays
JP2006071475A (ja) * 2004-09-02 2006-03-16 Hakuju Inst For Health Science Co Ltd 血液観察用試料台、及び血液細胞の分離定量評価方法
WO2017048871A1 (en) * 2015-09-14 2017-03-23 Essenlix Corp. Device and system for analyzing a sample, particularly blood, as well as methods of using the same

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EP0248892A1 (en) * 1985-12-10 1987-12-16 Murex Corporation Particle-bound binding component immunoassay
US5583003A (en) * 1989-09-25 1996-12-10 Agen Limited Agglutination assay
GB9502112D0 (en) * 1995-02-03 1995-03-22 British Biocell Int Assay device and method
CN1178580A (zh) * 1996-02-05 1998-04-08 达德国际有限公司 均相溶胶-溶胶测定
US7534560B2 (en) * 2002-05-10 2009-05-19 The Board Of Trustees Of The University Of Illinois Simple catalytic DNA biosensors for ions based on color changes
DE102004018017A1 (de) * 2004-04-14 2005-11-10 Wella Aktiengesellschaft Kosmetische Zusammensetzung für die Haarpflege
WO2007076023A2 (en) * 2005-12-21 2007-07-05 Meso Scale Technologies, Llc Assay modules having assay reagents and methods of making and using same
US20120149587A1 (en) * 2008-03-12 2012-06-14 University Of Virginia Patent Foundation Method for detecting nucleated cells
CA2737505C (en) * 2008-09-16 2017-08-29 Pacific Biosciences Of California, Inc. Substrates and optical systems and methods of use thereof
CN103917870B (zh) * 2011-11-16 2016-04-13 贝克顿·迪金森公司 用于检测样品中的分析物的方法和系统
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JPS60179848U (ja) * 1984-05-04 1985-11-29 株式会社 京都第一科学 セル体
JPH02107968A (ja) * 1988-10-15 1990-04-19 Olympus Optical Co Ltd 磁性粒子を用いた免疫学的測定方法
WO2002023154A2 (en) * 2000-09-13 2002-03-21 Biometric Imaging, Inc. Aggregation-based assays
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WO2020037289A1 (en) 2020-02-20
US20210255177A1 (en) 2021-08-19
CN113260862A (zh) 2021-08-13

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