CA3058081C - MICROFLUID DEVICE FOR ANALYTE DETECTION - Google Patents

MICROFLUID DEVICE FOR ANALYTE DETECTION

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Publication number
CA3058081C
CA3058081C CA3058081A CA3058081A CA3058081C CA 3058081 C CA3058081 C CA 3058081C CA 3058081 A CA3058081 A CA 3058081A CA 3058081 A CA3058081 A CA 3058081A CA 3058081 C CA3058081 C CA 3058081C
Authority
CA
Canada
Prior art keywords
microfluidic device
analyte
chamber
chambers
capture
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.)
Active
Application number
CA3058081A
Other languages
English (en)
French (fr)
Other versions
CA3058081A1 (en
Inventor
Robert Forster
Elaine Spain
Kellie Adamson
Eadaoin Carthy
David Boyle
Original Assignee
Dublin City University
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 by Dublin City University filed Critical Dublin City University
Publication of CA3058081A1 publication Critical patent/CA3058081A1/en
Application granted granted Critical
Publication of CA3058081C publication Critical patent/CA3058081C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L3/502723—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by venting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
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    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
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    • G—PHYSICS
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    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
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    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
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    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Fluid Mechanics (AREA)
  • Electrochemistry (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA3058081A 2017-04-03 2018-03-28 MICROFLUID DEVICE FOR ANALYTE DETECTION Active CA3058081C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1705328.1A GB2561173A (en) 2017-04-03 2017-04-03 Microfluidic device for detection of analytes
GB1705328.1 2017-04-03
PCT/EP2018/057997 WO2018184957A1 (en) 2017-04-03 2018-03-28 Microfluidic device for detection of analytes

Publications (2)

Publication Number Publication Date
CA3058081A1 CA3058081A1 (en) 2018-10-11
CA3058081C true CA3058081C (en) 2024-10-01

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Application Number Title Priority Date Filing Date
CA3058081A Active CA3058081C (en) 2017-04-03 2018-03-28 MICROFLUID DEVICE FOR ANALYTE DETECTION

Country Status (9)

Country Link
US (2) US11406976B2 (https=)
EP (1) EP3606667B1 (https=)
JP (1) JP7202664B2 (https=)
AU (2) AU2018247760B2 (https=)
CA (1) CA3058081C (https=)
ES (1) ES2992414T3 (https=)
GB (1) GB2561173A (https=)
PL (1) PL3606667T3 (https=)
WO (1) WO2018184957A1 (https=)

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Publication number Priority date Publication date Assignee Title
WO2019126388A1 (en) * 2017-12-19 2019-06-27 Biological Dynamics, Inc. Methods and devices for detection of multiple analytes from a biological sample
WO2020223900A1 (en) * 2019-05-07 2020-11-12 Boe Technology Group Co., Ltd. Method of classifying and counting cells in a sample, bioassay kit, and micropore array plate
WO2025083614A1 (en) * 2023-10-19 2025-04-24 Vital Biosciences Inc. Devices, systems, and methods for optical analysis of biological samples

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