ATE96228T1 - Vorrichtung fuer chemische testverfahren. - Google Patents

Vorrichtung fuer chemische testverfahren.

Info

Publication number
ATE96228T1
ATE96228T1 AT90908261T AT90908261T ATE96228T1 AT E96228 T1 ATE96228 T1 AT E96228T1 AT 90908261 T AT90908261 T AT 90908261T AT 90908261 T AT90908261 T AT 90908261T AT E96228 T1 ATE96228 T1 AT E96228T1
Authority
AT
Austria
Prior art keywords
pct
cavity
sec
carries
date
Prior art date
Application number
AT90908261T
Other languages
English (en)
Inventor
John Attridge
Alan Martin Smith
Original Assignee
Ars Holding 89 Nv
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 Ars Holding 89 Nv filed Critical Ars Holding 89 Nv
Application granted granted Critical
Publication of ATE96228T1 publication Critical patent/ATE96228T1/de

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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems 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
    • G01N21/7703—Systems 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 using reagent-clad optical fibres or optical waveguides
    • 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
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0822—Slides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • B01L2300/168—Specific optical properties, e.g. reflective coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems 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
    • G01N21/7703—Systems 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 using reagent-clad optical fibres or optical waveguides
    • G01N2021/7706—Reagent provision
    • G01N2021/7733—Reservoir, liquid reagent
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Plasma & Fusion (AREA)
  • Clinical Laboratory Science (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AT90908261T 1989-05-18 1990-05-17 Vorrichtung fuer chemische testverfahren. ATE96228T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898911462A GB8911462D0 (en) 1989-05-18 1989-05-18 Devices for use in chemical test procedures
EP90908261A EP0426817B1 (de) 1989-05-18 1990-05-17 Vorrichtung für chemische testverfahren
PCT/GB1990/000764 WO1990014590A1 (en) 1989-05-18 1990-05-17 Devices for use in chemical test procedures

Publications (1)

Publication Number Publication Date
ATE96228T1 true ATE96228T1 (de) 1993-11-15

Family

ID=10656979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90908261T ATE96228T1 (de) 1989-05-18 1990-05-17 Vorrichtung fuer chemische testverfahren.

Country Status (11)

Country Link
US (1) US5192502A (de)
EP (1) EP0426817B1 (de)
JP (1) JP2525958B2 (de)
AT (1) ATE96228T1 (de)
AU (1) AU617254B2 (de)
CA (1) CA2031515C (de)
DE (1) DE69004049T2 (de)
DK (1) DK0426817T3 (de)
ES (1) ES2045921T3 (de)
GB (1) GB8911462D0 (de)
WO (1) WO1990014590A1 (de)

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US5677196A (en) * 1993-05-18 1997-10-14 University Of Utah Research Foundation Apparatus and methods for multi-analyte homogeneous fluoro-immunoassays
ATE209782T1 (de) * 1993-05-18 2001-12-15 Univ Utah Res Found Vorrichtung und verfahren fuer homogene multianalyt-immuno-assays
AU749504B2 (en) * 1993-05-18 2002-06-27 University Of Utah Research Foundation Apparatus and methods for multianalyte homogeneous fluoroimmunoassays
US5919712A (en) 1993-05-18 1999-07-06 University Of Utah Research Foundation Apparatus and methods for multi-analyte homogeneous fluoro-immunoassays
US5512492A (en) * 1993-05-18 1996-04-30 University Of Utah Research Foundation Waveguide immunosensor with coating chemistry providing enhanced sensitivity
JP3326708B2 (ja) * 1993-08-31 2002-09-24 日水製薬株式会社 光学的測定装置およびその方法
GB9325718D0 (en) * 1993-12-16 1994-02-16 Ars Holding 89 Nv Sensor device for sandwich assay
GB9404749D0 (en) * 1994-03-10 1994-04-27 Ars Holding 89 Nv Device for use in spectrophotometry
US5490972A (en) * 1994-04-29 1996-02-13 Johnson & Johnson Clinical Diagnostics, Inc. Raising mechanism for incubator cover
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JP3488925B2 (ja) * 1994-09-08 2004-01-19 ライフスキヤン・インコーポレーテツド 条片上標準を備えた分析物検出用の光学読取式条片
US5515170A (en) * 1994-09-08 1996-05-07 Lifescan, Inc. Analyte detection device having a serpentine passageway for indicator strips
US5563031A (en) * 1994-09-08 1996-10-08 Lifescan, Inc. Highly stable oxidative coupling dye for spectrophotometric determination of analytes
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US5599668A (en) * 1994-09-22 1997-02-04 Abbott Laboratories Light scattering optical waveguide method for detecting specific binding events
US5814565A (en) * 1995-02-23 1998-09-29 University Of Utah Research Foundation Integrated optic waveguide immunosensor
US5909227A (en) * 1995-04-12 1999-06-01 Eastman Kodak Company Photograph processing and copying system using coincident force drop-on-demand ink jet printing
US6143247A (en) * 1996-12-20 2000-11-07 Gamera Bioscience Inc. Affinity binding-based system for detecting particulates in a fluid
MX9703495A (es) * 1995-09-12 1997-07-31 Becton Dickinson Co Dispositivo y metodo para amplificacion y ensayo de adn.
US6972183B1 (en) 1997-06-16 2005-12-06 Diversa Corporation Capillary array-based enzyme screening
US6794127B1 (en) 1997-06-16 2004-09-21 Diversa Corporation Capillary array-based sample screening
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US6511854B1 (en) * 1997-07-31 2003-01-28 The Uab Research Foundation Regenerable biosensor using total internal reflection fluorescence with electrochemical control
US6222619B1 (en) 1997-09-18 2001-04-24 University Of Utah Research Foundation Diagnostic device and method
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US6771376B2 (en) * 1999-07-05 2004-08-03 Novartis Ag Sensor platform, apparatus incorporating the platform, and process using the platform
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US7167615B1 (en) 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
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Also Published As

Publication number Publication date
JP2525958B2 (ja) 1996-08-21
US5192502A (en) 1993-03-09
ES2045921T3 (es) 1994-01-16
CA2031515A1 (en) 1990-11-19
WO1990014590A1 (en) 1990-11-29
DE69004049D1 (de) 1993-11-25
GB8911462D0 (en) 1989-07-05
EP0426817A1 (de) 1991-05-15
JPH03506078A (ja) 1991-12-26
DE69004049T2 (de) 1994-04-07
CA2031515C (en) 1996-06-04
DK0426817T3 (da) 1994-02-21
EP0426817B1 (de) 1993-10-20
AU5740390A (en) 1990-12-18
AU617254B2 (en) 1991-11-21

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