CA2546945C - Fiber optic device for sensing analytes - Google Patents

Fiber optic device for sensing analytes Download PDF

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Publication number
CA2546945C
CA2546945C CA2546945A CA2546945A CA2546945C CA 2546945 C CA2546945 C CA 2546945C CA 2546945 A CA2546945 A CA 2546945A CA 2546945 A CA2546945 A CA 2546945A CA 2546945 C CA2546945 C CA 2546945C
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CA
Canada
Prior art keywords
optical
sensing element
group
reporter group
optical system
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.)
Expired - Fee Related
Application number
CA2546945A
Other languages
English (en)
French (fr)
Other versions
CA2546945A1 (en
Inventor
Javier Alarcon
Kristin Weidemaier
Terry J. Amiss
John D. Denuzzio
Christopher C. Herdman
Ross Wayne Jacobson
J. Bruce Pitner
Douglas B. Sherman
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.)
Becton Dickinson and Co
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Becton Dickinson and Co
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Filing date
Publication date
Application filed by Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of CA2546945A1 publication Critical patent/CA2546945A1/en
Application granted granted Critical
Publication of CA2546945C publication Critical patent/CA2546945C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Eye Examination Apparatus (AREA)
CA2546945A 2003-11-26 2004-11-12 Fiber optic device for sensing analytes Expired - Fee Related CA2546945C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/721,797 2003-11-26
US10/721,797 US7496392B2 (en) 2003-11-26 2003-11-26 Fiber optic device for sensing analytes
PCT/US2004/038487 WO2005054831A1 (en) 2003-11-26 2004-11-12 Fiber optic device for sensing analytes

Publications (2)

Publication Number Publication Date
CA2546945A1 CA2546945A1 (en) 2005-06-16
CA2546945C true CA2546945C (en) 2013-01-15

Family

ID=34591881

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2546945A Expired - Fee Related CA2546945C (en) 2003-11-26 2004-11-12 Fiber optic device for sensing analytes

Country Status (12)

Country Link
US (2) US7496392B2 (https=)
EP (1) EP1692493B1 (https=)
JP (1) JP5442931B2 (https=)
CN (1) CN1902476B (https=)
AT (1) ATE466276T1 (https=)
AU (1) AU2004295684B2 (https=)
BR (1) BRPI0416985A (https=)
CA (1) CA2546945C (https=)
DE (1) DE602004026910D1 (https=)
NO (1) NO20062941L (https=)
WO (1) WO2005054831A1 (https=)
ZA (1) ZA200605239B (https=)

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US20050113657A1 (en) 2005-05-26
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US20080198358A1 (en) 2008-08-21
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