ATE137023T1 - Verfahren zur verbesserung der messgenauigkeit in messverfahren, die evanescent-wave-biosensoren verwenden - Google Patents

Verfahren zur verbesserung der messgenauigkeit in messverfahren, die evanescent-wave-biosensoren verwenden

Info

Publication number
ATE137023T1
ATE137023T1 AT93913322T AT93913322T ATE137023T1 AT E137023 T1 ATE137023 T1 AT E137023T1 AT 93913322 T AT93913322 T AT 93913322T AT 93913322 T AT93913322 T AT 93913322T AT E137023 T1 ATE137023 T1 AT E137023T1
Authority
AT
Austria
Prior art keywords
pct
improving measurement
measurement accuracy
measuring methods
evanescent wave
Prior art date
Application number
AT93913322T
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
Application granted granted Critical
Publication of ATE137023T1 publication Critical patent/ATE137023T1/de

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)
AT93913322T 1992-06-10 1993-06-09 Verfahren zur verbesserung der messgenauigkeit in messverfahren, die evanescent-wave-biosensoren verwenden ATE137023T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE137023T1 true ATE137023T1 (de) 1996-05-15

Family

ID=10716856

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93913322T ATE137023T1 (de) 1992-06-10 1993-06-09 Verfahren zur verbesserung der messgenauigkeit in messverfahren, die evanescent-wave-biosensoren verwenden

Country Status (12)

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

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763760A (ja) * 1993-08-31 1995-03-10 Daikin Ind Ltd 光学的免疫測定方法およびその装置
GB9325718D0 (en) * 1993-12-16 1994-02-16 Ars Holding 89 Nv Sensor device for sandwich assay
GB9419001D0 (en) 1994-09-21 1994-11-09 Applied Research Systems Assay method
US5721435A (en) * 1996-04-09 1998-02-24 Hewlett Packard Company Methods and apparatus for measuring optical properties of biological and chemical substances
US6232124B1 (en) 1996-05-06 2001-05-15 Verification Technologies, Inc. Automated fingerprint methods and chemistry for product authentication and monitoring
US6511854B1 (en) * 1997-07-31 2003-01-28 The Uab Research Foundation Regenerable biosensor using total internal reflection fluorescence with electrochemical control
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
DE69940430D1 (de) 1998-06-24 2009-04-02 Illumina Inc Dekodierung von matrixartig-angeordneten Sensoren durch Mikropartikel
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
US7079230B1 (en) 1999-07-16 2006-07-18 Sun Chemical B.V. Portable authentication device and method of authenticating products or product packaging
DK1204856T3 (da) † 1999-08-20 2005-08-08 Diagnostische Forsch Stiftung Fremgangsmåde til bestemmelse af stoffer ved evanescensfelt-metoden
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
BR0016711A (pt) 1999-12-24 2002-09-03 Roche Diagnostics Gmbh Sistema de análise de elemento de teste
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
WO2002001194A1 (en) * 2000-06-25 2002-01-03 Affymetrix, Inc. Optically active substrates
US7124944B2 (en) 2000-06-30 2006-10-24 Verification Technologies, Inc. Product packaging including digital data
WO2002002301A1 (en) 2000-06-30 2002-01-10 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
US7486790B1 (en) 2000-06-30 2009-02-03 Verification Technologies, Inc. Method and apparatus for controlling access to storage media
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
AU2001288751A1 (en) * 2000-09-05 2002-03-22 Illumina, Inc. Cellular arrays comprising encoded cells
US7205347B2 (en) 2000-10-19 2007-04-17 Trans Photonics, Llc. Substituted-polyaryl chromophoric compounds
WO2002040998A2 (de) * 2000-11-17 2002-05-23 Zeptosens Ag Kit und verfahren zur multianalytbestimmung
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
US20060127946A1 (en) * 2002-08-16 2006-06-15 Montagu Jean I Reading of fluorescent arrays
US7384742B2 (en) * 2002-08-16 2008-06-10 Decision Biomarkers, Inc. Substrates for isolating reacting and microscopically analyzing materials
US7887752B2 (en) * 2003-01-21 2011-02-15 Illumina, Inc. Chemical reaction monitor
US20080119703A1 (en) 2006-10-04 2008-05-22 Mark Brister Analyte sensor
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US7283245B2 (en) * 2004-01-20 2007-10-16 General Electric Company Handheld device with a disposable element for chemical analysis of multiple analytes
US20060141527A1 (en) * 2004-12-29 2006-06-29 Caracci Stephen J Method for creating a reference region and a sample region on a biosensor and the resulting biosensor
US7604984B2 (en) * 2004-12-29 2009-10-20 Corning Incorporated Spatially scanned optical reader system and method for using same
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
US9528939B2 (en) 2006-03-10 2016-12-27 Indx Lifecare, Inc. Waveguide-based optical scanning systems
US8288157B2 (en) 2007-09-12 2012-10-16 Plc Diagnostics, Inc. Waveguide-based optical scanning systems
US9976192B2 (en) 2006-03-10 2018-05-22 Ldip, Llc Waveguide-based detection system with scanning light source
US8675199B2 (en) * 2006-03-10 2014-03-18 Plc Diagnostics, Inc. Waveguide-based detection system with scanning light source
US9423397B2 (en) 2006-03-10 2016-08-23 Indx Lifecare, Inc. Waveguide-based detection system with scanning light source
US20070264155A1 (en) * 2006-05-09 2007-11-15 Brady Michael D Aerosol jet deposition method and system for creating a reference region/sample region on a biosensor
US20090124024A1 (en) 2007-11-07 2009-05-14 Shingo Kasai Optical-waveguide sensor chip, method of manufacturing the same, method of measuring substance, substance-measuring kit and optical-waveguide sensor
GB2461026B (en) * 2008-06-16 2011-03-09 Plc Diagnostics Inc System and method for nucleic acids sequencing by phased synthesis
US20100167412A1 (en) * 2008-12-31 2010-07-01 Caibin Xiao Sensor system for determining concentration of chemical and biological analytes
WO2011003039A2 (en) 2009-07-02 2011-01-06 Dexcom, Inc. Analyte sensors and methods of manufacturing same
WO2011043821A1 (en) 2009-10-08 2011-04-14 Los Alamos National Security, Llc Quantitative multiplex detection of pathogen biomarkers
ES2847578T3 (es) 2011-04-15 2021-08-03 Dexcom Inc Calibración avanzada de sensor de analito y detección de errores
PH12016500358B1 (en) 2013-08-23 2023-08-16 Reata Pharmaceuticals Inc Methods of treating and preventing endothelial dysfunction using bardoxolone methyl or analogs thereof
US10018566B2 (en) 2014-02-28 2018-07-10 Ldip, Llc Partially encapsulated waveguide based sensing chips, systems and methods of use
US11181479B2 (en) 2015-02-27 2021-11-23 Ldip, Llc Waveguide-based detection system with scanning light source
MX2019005401A (es) 2016-11-08 2019-08-05 Reata Pharmaceuticals Inc Metodos para tratar el sindrome de alport con bardoxolona metilo o analogos de la misma.
CN115192012A (zh) 2017-01-19 2022-10-18 德克斯康公司 柔性分析物传感器
CN115803059A (zh) 2020-05-09 2023-03-14 里亚塔医药控股有限责任公司 使用甲基巴多索隆或其类似物治疗covid-19的方法
EP4259155A1 (de) 2020-12-11 2023-10-18 Reata Pharmaceuticals Holdings, LLC Synthetische triterpenoide zur verwendung in der therapie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL68506A (en) * 1982-05-04 1988-06-30 Syva Co Simultaneous calibration heterogeneous immunoassay method and device and kit for use therein
US4447546A (en) * 1982-08-23 1984-05-08 Myron J. Block Fluorescent immunoassay employing optical fiber in capillary tube
US4791056A (en) * 1984-03-27 1988-12-13 Syntex (U.S.A.) Inc. Calibration device for heterogeneous immunoassay
WO1986000141A1 (en) * 1984-06-13 1986-01-03 Unilever Plc Devices for use in chemical test procedures
US4775637A (en) * 1984-12-10 1988-10-04 Purtec Limited An immunoassay apparatus having at least two waveguides and method for its use
GB8911462D0 (en) * 1989-05-18 1989-07-05 Ares Serono Res & Dev Ltd Devices for use in chemical test procedures
JPH0372262A (ja) * 1989-08-11 1991-03-27 Daikin Ind Ltd 光学的測定装置
GB9025471D0 (en) * 1990-11-22 1991-01-09 Ares Serono Res & Dev Ltd Method of assay
US5340715A (en) * 1991-06-07 1994-08-23 Ciba Corning Diagnostics Corp. Multiple surface evanescent wave sensor with a reference

Also Published As

Publication number Publication date
EP0649535B1 (de) 1996-04-17
DK0649535T3 (da) 1996-08-12
DE69302273D1 (de) 1996-05-23
JPH08501146A (ja) 1996-02-06
AU4343593A (en) 1994-01-04
JP3535158B2 (ja) 2004-06-07
EP0649535A1 (de) 1995-04-26
GB9212302D0 (en) 1992-07-22
ES2086230T3 (es) 1996-06-16
DE69302273T2 (de) 1996-09-19
AU667728B2 (en) 1996-04-04
US5631170A (en) 1997-05-20
GR3019992T3 (en) 1996-08-31
WO1993025908A1 (en) 1993-12-23
CA2137654A1 (en) 1993-12-23
CA2137654C (en) 2005-09-27

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