GR3019992T3 - Method for improving measurement precision in evanescent wave optical biosensor assays. - Google Patents

Method for improving measurement precision in evanescent wave optical biosensor assays.

Info

Publication number
GR3019992T3
GR3019992T3 GR960401367T GR960401367T GR3019992T3 GR 3019992 T3 GR3019992 T3 GR 3019992T3 GR 960401367 T GR960401367 T GR 960401367T GR 960401367 T GR960401367 T GR 960401367T GR 3019992 T3 GR3019992 T3 GR 3019992T3
Authority
GR
Greece
Prior art keywords
pct
measurement precision
improving measurement
optical biosensor
evanescent wave
Prior art date
Application number
GR960401367T
Other languages
English (en)
Inventor
John Worthington Attridge
Original Assignee
Applied Research Systems
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 Applied Research Systems filed Critical Applied Research Systems
Publication of GR3019992T3 publication Critical patent/GR3019992T3/el

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/808—Optical sensing apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/81—Packaged device or kit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/967—Standards, controls, materials, e.g. validation studies, buffer systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/975—Kit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/805—Optical property

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GR960401367T 1992-06-10 1996-05-20 Method for improving measurement precision in evanescent wave optical biosensor assays. GR3019992T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929212302A GB9212302D0 (en) 1992-06-10 1992-06-10 Method for improving measurement precision in evanescent wave optical biosensor assays
PCT/GB1993/001217 WO1993025908A1 (en) 1992-06-10 1993-06-09 Method for improving measurement precision in evanescent wave optical biosensor assays

Publications (1)

Publication Number Publication Date
GR3019992T3 true GR3019992T3 (en) 1996-08-31

Family

ID=10716856

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960401367T GR3019992T3 (en) 1992-06-10 1996-05-20 Method for improving measurement precision in evanescent wave optical biosensor assays.

Country Status (12)

Country Link
US (1) US5631170A (el)
EP (1) EP0649535B1 (el)
JP (1) JP3535158B2 (el)
AT (1) ATE137023T1 (el)
AU (1) AU667728B2 (el)
CA (1) CA2137654C (el)
DE (1) DE69302273T2 (el)
DK (1) DK0649535T3 (el)
ES (1) ES2086230T3 (el)
GB (1) GB9212302D0 (el)
GR (1) GR3019992T3 (el)
WO (1) WO1993025908A1 (el)

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US6210910B1 (en) * 1998-03-02 2001-04-03 Trustees Of Tufts College Optical fiber biosensor array comprising cell populations confined to microcavities
FR2778986B1 (fr) * 1998-05-22 2000-07-21 Suisse Electronique Microtech Capteur optique utilisant une reaction immunologique et un marqueur fluorescent
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US6429023B1 (en) 1998-07-20 2002-08-06 Shayda Technologies, Inc. Biosensors with polymeric optical waveguides
US6490030B1 (en) 1999-01-18 2002-12-03 Verification Technologies, Inc. Portable product authentication device
AU7410600A (en) † 1999-08-20 2001-03-19 Leuze Electronic Gmbh Method for the determination of substances using the evanescence field method
US6512580B1 (en) 1999-10-27 2003-01-28 Verification Technologies, Inc. Method and apparatus for portable product authentication
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
CN1243968C (zh) * 1999-12-24 2006-03-01 罗赫诊断器材股份有限公司 测试元件分析系统、测试元件和方法
US6699722B2 (en) * 2000-04-14 2004-03-02 A-Fem Medical Corporation Positive detection lateral-flow apparatus and method for small and large analytes
US20030112423A1 (en) * 2000-04-24 2003-06-19 Rakesh Vig On-line verification of an authentication mark applied to products or product packaging
EP1287360A2 (de) * 2000-06-02 2003-03-05 Zeptosens AG Kit und verfahren zur multianalytbestimmung
US7158224B2 (en) * 2000-06-25 2007-01-02 Affymetrix, Inc. Optically active substrates
AU2001259033A1 (en) 2000-06-30 2002-01-14 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
US6638593B2 (en) 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
BR0003066A (pt) * 2000-07-21 2002-04-30 Fundacao Oswaldo Cruz Método e dispositivo para detecção microrganismos à fibra óptica
US7660415B2 (en) * 2000-08-03 2010-02-09 Selinfreund Richard H Method and apparatus for controlling access to storage media
CA2421368A1 (en) * 2000-09-05 2002-03-14 Illumina, Inc. Cellular arrays comprising encoded cells
US7205347B2 (en) 2000-10-19 2007-04-17 Trans Photonics, Llc. Substituted-polyaryl chromophoric compounds
AU2002224831A1 (en) * 2000-11-17 2002-05-27 Zeptosens Ag Kit and method for determining multiple analytes
DE10137484C1 (de) * 2001-08-03 2002-10-31 Siemens Ag Verfahren und Vorrichtung zum Identifizieren einer Markierung
US6974673B2 (en) 2001-09-24 2005-12-13 Veridian Systems Division Coupled capillary fiber based waveguide biosensor
US7029631B2 (en) * 2002-04-19 2006-04-18 Agilent Technologies, Inc. Apparatus for improved light collection
US20030232427A1 (en) * 2002-06-18 2003-12-18 Montagu Jean I. Optically active substrates for examination of biological materials
US7154598B2 (en) * 2002-07-12 2006-12-26 Decision Biomarkers, Inc. Excitation and imaging of fluorescent arrays
US20040023397A1 (en) * 2002-08-05 2004-02-05 Rakesh Vig Tamper-resistant authentication mark for use in product or product packaging authentication
US7384742B2 (en) * 2002-08-16 2008-06-10 Decision Biomarkers, Inc. Substrates for isolating reacting and microscopically analyzing materials
US20060127946A1 (en) * 2002-08-16 2006-06-15 Montagu Jean I Reading of fluorescent arrays
WO2004065000A1 (en) * 2003-01-21 2004-08-05 Illumina Inc. Chemical reaction monitor
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
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US7283245B2 (en) * 2004-01-20 2007-10-16 General Electric Company Handheld device with a disposable element for chemical analysis of multiple analytes
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US7629173B2 (en) * 2004-12-29 2009-12-08 Corning Incorporated Optical reader system and method for monitoring and correcting lateral and angular misalignments of label independent biosensors
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US9528939B2 (en) 2006-03-10 2016-12-27 Indx Lifecare, Inc. Waveguide-based optical scanning systems
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US20100167412A1 (en) * 2008-12-31 2010-07-01 Caibin Xiao Sensor system for determining concentration of chemical and biological analytes
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Also Published As

Publication number Publication date
EP0649535A1 (en) 1995-04-26
EP0649535B1 (en) 1996-04-17
ATE137023T1 (de) 1996-05-15
DE69302273T2 (de) 1996-09-19
AU4343593A (en) 1994-01-04
JP3535158B2 (ja) 2004-06-07
DE69302273D1 (de) 1996-05-23
CA2137654A1 (en) 1993-12-23
CA2137654C (en) 2005-09-27
ES2086230T3 (es) 1996-06-16
DK0649535T3 (da) 1996-08-12
GB9212302D0 (en) 1992-07-22
US5631170A (en) 1997-05-20
JPH08501146A (ja) 1996-02-06
AU667728B2 (en) 1996-04-04
WO1993025908A1 (en) 1993-12-23

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