SE9503028D0 - Method of analysing chemical and physical interactions at a sensor surface - Google Patents

Method of analysing chemical and physical interactions at a sensor surface

Info

Publication number
SE9503028D0
SE9503028D0 SE9503028A SE9503028A SE9503028D0 SE 9503028 D0 SE9503028 D0 SE 9503028D0 SE 9503028 A SE9503028 A SE 9503028A SE 9503028 A SE9503028 A SE 9503028A SE 9503028 D0 SE9503028 D0 SE 9503028D0
Authority
SE
Sweden
Prior art keywords
film layer
intensity signal
interaction
light intensity
pct
Prior art date
Application number
SE9503028A
Other languages
English (en)
Swedish (sv)
Inventor
Bengt Ivarsson
Esa Stenberg
Original Assignee
Pharmacia Biosensor Ab
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 Pharmacia Biosensor Ab filed Critical Pharmacia Biosensor Ab
Priority to SE9503028A priority Critical patent/SE9503028D0/xx
Publication of SE9503028D0 publication Critical patent/SE9503028D0/xx
Priority to US09/043,006 priority patent/US6127183A/en
Priority to AT96929635T priority patent/ATE220208T1/de
Priority to PCT/SE1996/001074 priority patent/WO1997009618A1/en
Priority to EP96929635A priority patent/EP0852010B1/de
Priority to JP51112397A priority patent/JP3490458B2/ja
Priority to DE69622176T priority patent/DE69622176T2/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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • 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
    • G01N21/05—Flow-through cuvettes

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE9503028A 1995-09-01 1995-09-01 Method of analysing chemical and physical interactions at a sensor surface SE9503028D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9503028A SE9503028D0 (sv) 1995-09-01 1995-09-01 Method of analysing chemical and physical interactions at a sensor surface
US09/043,006 US6127183A (en) 1995-09-01 1996-08-30 Monitoring of refractive index of optical sensor for determination of surface structure changes
AT96929635T ATE220208T1 (de) 1995-09-01 1996-08-30 Überwachung des refraktionsindex von optischen sensoren zur bestimmung von änderungen in der oberflächenstruktur
PCT/SE1996/001074 WO1997009618A1 (en) 1995-09-01 1996-08-30 Monitoring of refractive index of optical sensor for determination of surface structure changes
EP96929635A EP0852010B1 (de) 1995-09-01 1996-08-30 Überwachung des refraktionsindex von optischen sensoren zur bestimmung von änderungen in der oberflächenstruktur
JP51112397A JP3490458B2 (ja) 1995-09-01 1996-08-30 表面構造変化の決定のための光センサの屈折率の監視
DE69622176T DE69622176T2 (de) 1995-09-01 1996-08-30 Überwachung des refraktionsindex von optischen sensoren zur bestimmung von änderungen in der oberflächenstruktur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503028A SE9503028D0 (sv) 1995-09-01 1995-09-01 Method of analysing chemical and physical interactions at a sensor surface

Publications (1)

Publication Number Publication Date
SE9503028D0 true SE9503028D0 (sv) 1995-09-01

Family

ID=20399349

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503028A SE9503028D0 (sv) 1995-09-01 1995-09-01 Method of analysing chemical and physical interactions at a sensor surface

Country Status (7)

Country Link
US (1) US6127183A (de)
EP (1) EP0852010B1 (de)
JP (1) JP3490458B2 (de)
AT (1) ATE220208T1 (de)
DE (1) DE69622176T2 (de)
SE (1) SE9503028D0 (de)
WO (1) WO1997009618A1 (de)

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US6934024B2 (en) * 2000-10-18 2005-08-23 Regents Of The University Of Minnesota Ellipsometry methods and apparatus using solid immersion tunneling
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US7804592B2 (en) 2003-10-16 2010-09-28 Nard Institute, Ltd. Method for measuring a surface plasmon resonance and noble metal compound used for the same
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US11216078B2 (en) 2005-01-18 2022-01-04 Michael Shipman Illuminated keyboard
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US7586614B2 (en) * 2005-08-24 2009-09-08 Agilent Technologies, Inc. System and method for self-referenced SPR measurements
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US8227261B2 (en) * 2005-11-23 2012-07-24 Bioscale, Inc. Methods and apparatus for assay measurements
JP4663590B2 (ja) * 2006-06-14 2011-04-06 日本電信電話株式会社 ピーク位置変動量測定装置、その測定方法及びプログラム
US7867783B2 (en) * 2007-02-22 2011-01-11 Maven Technologies, Llc Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
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US8888286B2 (en) 2009-04-01 2014-11-18 Tearscience, Inc. Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography
US9888839B2 (en) 2009-04-01 2018-02-13 Tearscience, Inc. Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms
US9642520B2 (en) 2009-04-01 2017-05-09 Tearscience, Inc. Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film
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SE462408B (sv) * 1988-11-10 1990-06-18 Pharmacia Ab Optiskt biosensorsystem utnyttjande ytplasmonresonans foer detektering av en specific biomolekyl, saett att kalibrera sensoranordningen samt saett att korrigera foer baslinjedrift i systemet
US5359681A (en) * 1993-01-11 1994-10-25 University Of Washington Fiber optic sensor and methods and apparatus relating thereto

Also Published As

Publication number Publication date
EP0852010B1 (de) 2002-07-03
DE69622176D1 (de) 2002-08-08
EP0852010A1 (de) 1998-07-08
US6127183A (en) 2000-10-03
JPH11512186A (ja) 1999-10-19
WO1997009618A1 (en) 1997-03-13
JP3490458B2 (ja) 2004-01-26
DE69622176T2 (de) 2002-12-12
ATE220208T1 (de) 2002-07-15

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