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DK0734527T3 - Sensorindretning til sandwich-assay - Google Patents

Sensorindretning til sandwich-assay

Info

Publication number
DK0734527T3
DK0734527T3 DK95902906T DK95902906T DK0734527T3 DK 0734527 T3 DK0734527 T3 DK 0734527T3 DK 95902906 T DK95902906 T DK 95902906T DK 95902906 T DK95902906 T DK 95902906T DK 0734527 T3 DK0734527 T3 DK 0734527T3
Authority
DK
Denmark
Prior art keywords
specific binding
binding partner
ligand
zone
known amount
Prior art date
Application number
DK95902906T
Other languages
Danish (da)
English (en)
Inventor
Arthur Robinson Grenville
Janys Fletcher
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 DK0734527T3 publication Critical patent/DK0734527T3/da

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
    • 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
    • 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)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Joints Allowing Movement (AREA)
  • Control Of Combustion (AREA)
  • Glass Compositions (AREA)
  • Window Of Vehicle (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DK95902906T 1993-12-16 1994-12-15 Sensorindretning til sandwich-assay DK0734527T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939325718A GB9325718D0 (en) 1993-12-16 1993-12-16 Sensor device for sandwich assay
PCT/GB1994/002741 WO1995016914A1 (fr) 1993-12-16 1994-12-15 Dispositif detecteur pour dosage en sandwich

Publications (1)

Publication Number Publication Date
DK0734527T3 true DK0734527T3 (da) 1999-05-03

Family

ID=10746687

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95902906T DK0734527T3 (da) 1993-12-16 1994-12-15 Sensorindretning til sandwich-assay

Country Status (11)

Country Link
US (1) US5856203A (fr)
EP (1) EP0734527B1 (fr)
JP (1) JP3458860B2 (fr)
AT (1) ATE169117T1 (fr)
AU (1) AU689174B2 (fr)
CA (1) CA2177362C (fr)
DE (1) DE69412137T2 (fr)
DK (1) DK0734527T3 (fr)
ES (1) ES2119369T3 (fr)
GB (1) GB9325718D0 (fr)
WO (1) WO1995016914A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7635597B2 (en) * 1995-08-09 2009-12-22 Bayer Healthcare Llc Dry reagent particle assay and device having multiple test zones and method therefor
CA2270665A1 (fr) * 1996-11-11 1998-05-22 Novartis Ag Utilisation de biocapteurs pour diagnostiquer des maladies des plantes
SE9704933D0 (sv) * 1997-12-30 1997-12-30 Pharmacia & Upjohn Diag Ab Metod som utnyttjar en ny kalibrator och test kit som innehåller kalibratorn
US6379909B1 (en) * 1998-06-24 2002-04-30 Alk-Abello A/S Method of detecting an antibody in a liquid sample
US6136610A (en) 1998-11-23 2000-10-24 Praxsys Biosystems, Inc. Method and apparatus for performing a lateral flow assay
US6602719B1 (en) 1999-03-26 2003-08-05 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6551842B1 (en) 1999-03-26 2003-04-22 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6511814B1 (en) * 1999-03-26 2003-01-28 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
JP2003507723A (ja) * 1999-08-19 2003-02-25 ザ・リージェンツ・オブ・ザ・ユニバーシティー・オブ・カリフォルニア カンチレバーアレイブロックのパレットにより微小力を可視的に識別する装置及び方法
US7662612B2 (en) * 2000-05-11 2010-02-16 Panasonic Corporation Chemical sensor device
DE10043113C2 (de) * 2000-08-31 2002-12-19 Pe Diagnostik Gmbh Verfahren zur Verbesserung der Messgenauigkeit bei Sensoren, insbesondere Bio-Sensoren, die Fluoreszenzstrahlung auswerten
US6689615B1 (en) 2000-10-04 2004-02-10 James Murto Methods and devices for processing blood samples
DE10058579A1 (de) * 2000-11-18 2002-06-13 Sentronic Gmbh Ges Fuer Optisc Vorrichtung und Verfahren zur optischen Messung von Konzentrationen eines Stoffes
US7407746B2 (en) * 2001-02-08 2008-08-05 Ngk Insulators, Ltd. Biochip and method for producing the same
FR2823999B1 (fr) * 2001-04-27 2003-06-27 Commissariat Energie Atomique Dispositif miniature de separation et d'isolement d'objets biologiques et utilisations
KR100550707B1 (ko) * 2001-08-09 2006-02-08 마츠시타 덴끼 산교 가부시키가이샤 바이오센서 및 측정방법
SE0103072D0 (sv) * 2001-09-17 2001-09-17 Pharmacia Diagnostics Ab Multi-analyte assay device with multi-spot detection zone
US20030154149A1 (en) * 2002-02-13 2003-08-14 Dilip Gajendragadkar System and method of creating and executing a restricted stock sale plan
JP3878144B2 (ja) * 2003-03-19 2007-02-07 富士フイルムホールディングス株式会社 生化学解析用ユニット
WO2005001421A2 (fr) * 2003-06-05 2005-01-06 Oakland University Immunocapteur pièzoélectrique amélioré
US8128871B2 (en) 2005-04-22 2012-03-06 Alverix, Inc. Lateral flow assay systems and methods
DE102004023402A1 (de) * 2004-05-12 2005-12-08 Roche Diagnostics Gmbh Verfahren zur Erhöhung des dynamischen Messbereichs von auf spezifischen Bindereaktionen basierenden, insbesondere immunologischen Testelementen
CA2475456A1 (fr) * 2004-07-20 2006-01-20 Biophys, Inc. Methode et dispositif d'optimisation de la liaison des substrats d'anticorps et d'analytes par absorption d'energie moindre
CA2475240A1 (fr) * 2004-07-20 2006-01-20 Biophys, Inc. Methode et dispositif permettant d'etablir des courbes d'etalonnage interne dynamique en vue de mesurer la dose veritable
CN101031798B (zh) 2004-07-29 2012-06-27 瑞莱诊断体系有限公司 侧向流系统和测定
WO2006043387A1 (fr) * 2004-09-28 2006-04-27 Daiichi Pure Chemicals Co., Ltd. Procede d'inspection immunologique d'un specimen et instrument d'inspection mis en œuvre a cet effet
US20060068501A1 (en) * 2004-09-30 2006-03-30 Nj International Llc Apparatus and methods for steroid hormone testing
TW200617393A (en) * 2004-11-22 2006-06-01 Univ Nat Cheng Kung Method for testing lectin
US7939342B2 (en) * 2005-03-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Diagnostic test kits employing an internal calibration system
US10041941B2 (en) 2005-04-22 2018-08-07 Alverix, Inc. Assay test strips with multiple labels and reading same
US7439079B2 (en) * 2005-04-29 2008-10-21 Kimberly-Clark Worldwide, Inc. Assay devices having detection capabilities within the hook effect region
US7829347B2 (en) 2005-08-31 2010-11-09 Kimberly-Clark Worldwide, Inc. Diagnostic test kits with improved detection accuracy
EP2269724A1 (fr) * 2005-10-29 2011-01-05 Bayer Technology Services GmbH Procédé de détermination d'un ou plusieurs analytes dans des échantillons d'origine biologique assemblés de manière complexe et leur utilisation
CN102472749B (zh) * 2009-06-30 2015-03-25 皇家飞利浦电子股份有限公司 磁性传感器装置、操作该装置的方法以及样品
WO2013036913A1 (fr) * 2011-09-08 2013-03-14 Nexus Dx, Inc. Dosage de substance à analyser à plusieurs niveaux
ES2761726T3 (es) * 2015-03-06 2020-05-20 Hoffmann La Roche DsbA y DsbC ultrapurificadas y procedimientos de preparación y uso de las mismas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527933B2 (ja) * 1984-06-13 1996-08-28 ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ 特異的反応性サンプルの収集及び試験デバイス並びにその製造方法
US5141868A (en) * 1984-06-13 1992-08-25 Internationale Octrooi Maatschappij "Octropa" Bv Device for use in chemical test procedures
GB8911462D0 (en) * 1989-05-18 1989-07-05 Ares Serono Res & Dev Ltd Devices for use in chemical test procedures
GB9025471D0 (en) * 1990-11-22 1991-01-09 Ares Serono Res & Dev Ltd Method of assay
CA2069537A1 (fr) * 1991-06-07 1992-12-08 Thomas A. Cook Systeme d'analyse a sorties multiples utilisant un capteur d'ondes evanescentes
GB9212302D0 (en) * 1992-06-10 1992-07-22 Applied Research Systems Method for improving measurement precision in evanescent wave optical biosensor assays
US5512492A (en) * 1993-05-18 1996-04-30 University Of Utah Research Foundation Waveguide immunosensor with coating chemistry providing enhanced sensitivity

Also Published As

Publication number Publication date
ATE169117T1 (de) 1998-08-15
EP0734527A1 (fr) 1996-10-02
JPH09510774A (ja) 1997-10-28
CA2177362C (fr) 2005-09-20
GB9325718D0 (en) 1994-02-16
DE69412137T2 (de) 1999-01-21
AU689174B2 (en) 1998-03-26
ES2119369T3 (es) 1998-10-01
CA2177362A1 (fr) 1995-06-22
WO1995016914A1 (fr) 1995-06-22
US5856203A (en) 1999-01-05
JP3458860B2 (ja) 2003-10-20
DE69412137D1 (de) 1998-09-03
AU1198895A (en) 1995-07-03
EP0734527B1 (fr) 1998-07-29

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