EP4133259A4 - BEAD-BASED ANALYSIS OF A SAMPLE - Google Patents

BEAD-BASED ANALYSIS OF A SAMPLE Download PDF

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Publication number
EP4133259A4
EP4133259A4 EP21784000.8A EP21784000A EP4133259A4 EP 4133259 A4 EP4133259 A4 EP 4133259A4 EP 21784000 A EP21784000 A EP 21784000A EP 4133259 A4 EP4133259 A4 EP 4133259A4
Authority
EP
European Patent Office
Prior art keywords
bead
sample
based analysis
analysis
Prior art date
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
EP21784000.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4133259A1 (en
Inventor
Alan Marc Fine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alentic Microscience Inc
Original Assignee
Alentic Microscience Inc
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
Priority claimed from US16/845,458 external-priority patent/US11255850B2/en
Application filed by Alentic Microscience Inc filed Critical Alentic Microscience Inc
Publication of EP4133259A1 publication Critical patent/EP4133259A1/en
Publication of EP4133259A4 publication Critical patent/EP4133259A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • 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
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
    • G01N21/6454—Individual samples arranged in a regular 2D-array, e.g. multiwell plates using an integrated detector array
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • 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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • 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
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983—Viruses
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
EP21784000.8A 2020-04-10 2021-04-08 BEAD-BASED ANALYSIS OF A SAMPLE Pending EP4133259A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/845,458 US11255850B2 (en) 2019-03-28 2020-04-10 Bead-based analysis of a sample
PCT/CA2021/050466 WO2021203201A1 (en) 2020-04-10 2021-04-08 Bead-based analysis of a sample

Publications (2)

Publication Number Publication Date
EP4133259A1 EP4133259A1 (en) 2023-02-15
EP4133259A4 true EP4133259A4 (en) 2023-09-27

Family

ID=78022372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21784000.8A Pending EP4133259A4 (en) 2020-04-10 2021-04-08 BEAD-BASED ANALYSIS OF A SAMPLE

Country Status (6)

Country Link
EP (1) EP4133259A4 (ko)
JP (1) JP2023520733A (ko)
KR (1) KR20220165759A (ko)
CN (1) CN115552225A (ko)
CA (1) CA3179549A1 (ko)
WO (1) WO2021203201A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255850B2 (en) 2019-03-28 2022-02-22 Alentic Microscience Inc. Bead-based analysis of a sample
US11719700B2 (en) 2019-03-28 2023-08-08 Alentic Microscience Inc. Upconversion for microscopy
US11609233B2 (en) 2019-03-28 2023-03-21 Alentic Microscience Inc. Indicator-based analysis of a sample

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026030A1 (en) * 2009-08-31 2011-03-03 Mbio Diagnostics Corporation Integrated sample preparation and analyte detection
WO2013057634A1 (en) * 2011-10-19 2013-04-25 Koninklijke Philips Electronics N.V. Detection of clusters of magnetic particles
WO2020191480A1 (en) * 2019-03-28 2020-10-01 Alentic Microscience Inc. Bead-based analysis of a sample

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492268B (en) * 2010-02-18 2019-02-06 Bima Ltd Immobilised-bead multiplex assay
US10436778B2 (en) * 2013-03-15 2019-10-08 Plexbio Co., Ltd. Methods and systems for multiplex assays
WO2015139022A1 (en) * 2014-03-14 2015-09-17 Northeastern University Microfluidic system and method for real-time measurement of antibody-antigen binding and analyte detection
US20190054466A1 (en) * 2017-08-17 2019-02-21 Abbott Point Of Care Inc. Single-use test device for imaging blood cells
CN111742208A (zh) * 2017-11-28 2020-10-02 阿兰蒂克微科学股份有限公司 在近场成像中对微珠进行分类

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026030A1 (en) * 2009-08-31 2011-03-03 Mbio Diagnostics Corporation Integrated sample preparation and analyte detection
WO2013057634A1 (en) * 2011-10-19 2013-04-25 Koninklijke Philips Electronics N.V. Detection of clusters of magnetic particles
WO2020191480A1 (en) * 2019-03-28 2020-10-01 Alentic Microscience Inc. Bead-based analysis of a sample

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021203201A1 *

Also Published As

Publication number Publication date
EP4133259A1 (en) 2023-02-15
KR20220165759A (ko) 2022-12-15
CN115552225A (zh) 2022-12-30
WO2021203201A1 (en) 2021-10-14
CA3179549A1 (en) 2021-10-14
JP2023520733A (ja) 2023-05-18

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