DE3674495D1 - Heterogener immunotest unter verwendung einer horizontalen trennung in einem analytischen element. - Google Patents

Heterogener immunotest unter verwendung einer horizontalen trennung in einem analytischen element.

Info

Publication number
DE3674495D1
DE3674495D1 DE8686305479T DE3674495T DE3674495D1 DE 3674495 D1 DE3674495 D1 DE 3674495D1 DE 8686305479 T DE8686305479 T DE 8686305479T DE 3674495 T DE3674495 T DE 3674495T DE 3674495 D1 DE3674495 D1 DE 3674495D1
Authority
DE
Germany
Prior art keywords
immunotest
heterogenic
analytical element
horizontal separation
separation
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
DE8686305479T
Other languages
English (en)
Inventor
Paul Henry Frickey
Karl John Sanford
Glen Marshall Dappen
Allen Lloyd Thunberg
Michael William Sundberg
Susan Jean Danielson
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3674495D1 publication Critical patent/DE3674495D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/538—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by sorbent column, particles or resin strip, i.e. sorbent materials
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • G01N33/526—Multi-layer analytical elements the element being adapted for a specific analyte
    • 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
    • Y10S435/97—Test strip or test slide
    • 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
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y10S436/81—Tube, bottle, or dipstick
    • 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
    • Y10S436/815—Test for named compound or class of compounds
    • Y10S436/816—Alkaloids, amphetamines, and barbiturates

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE8686305479T 1985-07-19 1986-07-16 Heterogener immunotest unter verwendung einer horizontalen trennung in einem analytischen element. Expired - Fee Related DE3674495D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/757,111 US4670381A (en) 1985-07-19 1985-07-19 Heterogeneous immunoassay utilizing horizontal separation in an analytical element

Publications (1)

Publication Number Publication Date
DE3674495D1 true DE3674495D1 (de) 1990-10-31

Family

ID=25046398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686305479T Expired - Fee Related DE3674495D1 (de) 1985-07-19 1986-07-16 Heterogener immunotest unter verwendung einer horizontalen trennung in einem analytischen element.

Country Status (5)

Country Link
US (1) US4670381A (de)
EP (1) EP0209378B1 (de)
JP (1) JPH0627737B2 (de)
CA (1) CA1271706A (de)
DE (1) DE3674495D1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958790A (en) * 1984-12-20 1999-09-28 Nycomed Imaging As Solid phase transverse diffusion assay
US4806311A (en) * 1985-08-28 1989-02-21 Miles Inc. Multizone analytical element having labeled reagent concentration zone
US4806312A (en) * 1985-08-28 1989-02-21 Miles Inc. Multizone analytical element having detectable signal concentrating zone
US4752568A (en) * 1986-01-13 1988-06-21 Eastman Kodak Company Labeled hydantoin conjugate and its use in analytical element and immunoassays
US4900615A (en) * 1986-03-11 1990-02-13 Union Oil Company Of California Textile materials and compositions for use therein
US4908229A (en) * 1986-03-11 1990-03-13 Union Oil Of California Method for producing an article containing a radiation cross-linked polymer and the article produced thereby
US4966791A (en) * 1986-03-11 1990-10-30 Union Oil Company Of California Methods for manufacturing textile materials
CA1282693C (en) * 1986-07-10 1991-04-09 Richard L. Columbus Analytical element having water-soluble polymers and determinations using same
US5155024A (en) * 1986-07-10 1992-10-13 Eastman Kodak Company Binder composition and analytical element having stabilized peroxidase in layer containing the composition
ES2004066A6 (es) * 1987-01-21 1988-12-01 Euro Fassel Aktiebolag Metodo para analisis cualitativo y-o cuantitativo de antigenos,anticuerpos yno microorganismos u otras celulas y su correspondiente equipo
US5079142A (en) * 1987-01-23 1992-01-07 Synbiotics Corporation Orthogonal flow immunoassays and devices
US4943522A (en) * 1987-06-01 1990-07-24 Quidel Lateral flow, non-bibulous membrane assay protocols
US4874692A (en) * 1987-07-20 1989-10-17 Eastman Kodak Company Binder composition and analytical element having stabilized peroxidase in layer containing the composition
US5177023A (en) * 1987-08-03 1993-01-05 Eastman Kodak Company Water-insoluble reagent elements containing same and methods of use
US5006464A (en) * 1987-10-01 1991-04-09 E-Y Laboratories, Inc. Directed flow diagnostic device and method
JPH0734015B2 (ja) * 1988-04-25 1995-04-12 和光純薬工業株式会社 微量成分の新規測定法
US5051356A (en) * 1988-06-13 1991-09-24 Eastman Kodak Company Specific binding composition comprising a low pI protein or carbohydrate and a diagnostic test kit and method of use
US5096809A (en) * 1988-07-25 1992-03-17 Pacific Biotech, Inc. Whole blood assays using porous membrane support devices
FR2638234B1 (fr) * 1988-10-21 1992-11-27 Rhone Poulenc Chimie Support pour molecules biologiquement actives ou lui-meme biologiquement actif, son procede de preparation et son application en biologie
US5922615A (en) 1990-03-12 1999-07-13 Biosite Diagnostics Incorporated Assay devices comprising a porous capture membrane in fluid-withdrawing contact with a nonabsorbent capillary network
US5143852A (en) * 1990-09-14 1992-09-01 Biosite Diagnostics, Inc. Antibodies to ligand analogues and their utility in ligand-receptor assays
DE69229334T2 (de) * 1991-01-11 1999-12-16 Quidel Corp Einstufiges querfluss analysenverfahren und ein darin verwendeter nichtsaugfähiger träger
CA2062176A1 (en) * 1991-06-07 1992-12-08 Glen M. Dappen Use of the gravure process for coating thin film layers
US5284948A (en) * 1991-06-07 1994-02-08 Eastman Kodak Company Drug hapten analogues for immunoassays
DE4202924A1 (de) * 1992-02-01 1993-08-05 Behringwerke Ag Verfahren zur bestimmung von rheumafaktoren und mittel zur durchfuehrung des verfahrens
DE4202923A1 (de) * 1992-02-01 1993-08-05 Behringwerke Ag Verfahren zur bestimmung von antigenen oder antikoerpern in gegenwart eines immunkomplexes
US5527709A (en) * 1992-06-26 1996-06-18 Johnson & Johnson Clinical Diagnostics, Inc. Immunoassays with labeled thyronine hapten analogues
US5354692A (en) * 1992-09-08 1994-10-11 Pacific Biotech, Inc. Analyte detection device including a hydrophobic barrier for improved fluid flow
US5714340A (en) * 1992-12-22 1998-02-03 Johnson & Johnson Clinical Diagnostics, Inc. Immunoassay elements having a receptor zone
AU7170994A (en) * 1993-06-08 1995-01-03 Chronomed, Inc. Two-phase optical assay method and apparatus
GB9317193D0 (en) * 1993-08-18 1993-10-06 Zeneca Ltd Method
US5547833A (en) * 1994-01-04 1996-08-20 Intracel Corporation Radial flow assay, delivering member, test kit, and methods
DE69518936T2 (de) * 1994-03-30 2001-03-01 Johnson & Johnson Clin Diag Verringerung der Störung in chemilumineszierenden Dünnschicht-Immuntests
US5696193A (en) 1994-04-25 1997-12-09 Clinical Diagnostic Systems, Inc. Immunoassay elements comprising polymers containing vandium IV (V+4) ions
US6653066B1 (en) 1994-06-17 2003-11-25 Trinity Biotech Device and method for detecting polyvalent substances
AU697785B2 (en) 1994-07-19 1998-10-15 Johnson & Johnson Clinical Diagnostics, Inc. Analytical element,composition and method using modified apo-horseradish peroxidase
AU3023795A (en) 1994-09-01 1996-03-14 Johnson & Johnson Clinical Diagnostics, Inc. Leuco dye coating compositions
US5496702A (en) 1994-09-01 1996-03-05 Johnson & Johnson Clinical Diagnostics, Inc. Immunoassay elements having stable leuco dye coatings
US5620860A (en) * 1995-02-24 1997-04-15 Johnson & Johnson Clinical Diagnostics Method for washing immunoassay elements
EP0740157A3 (de) * 1995-04-28 1998-05-06 JOHNSON & JOHNSON CLINICAL DIAGNOSTICS, INC. Immunoterelement mit markiertem ligand und Receptoren
US5641688A (en) * 1995-06-06 1997-06-24 Johnson & Johnson Clinical Diagnostics, Inc. Immunoassay including washing a slide at different locations
US5928886A (en) * 1995-06-07 1999-07-27 Johnson & Johnson Clinical Diagnostics, Inc. Reduction in first slide bias and improved enzyme stability by incorporation of diaryl tellurides in the gravure layer of dry-film, immunoassay elements
CN1113105C (zh) 1995-09-01 2003-07-02 奥索临床诊断有限公司 使用钒溴过氧化物酶作为产生信号之酶测定特异性结合配体的分析元件和方法
US5874216A (en) * 1996-02-23 1999-02-23 Ensys Environmental Products, Inc. Indirect label assay device for detecting small molecules and method of use thereof
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
DE69731929T2 (de) * 1996-10-31 2005-10-06 Arkray, Inc. Trockenreagenz-Analysenelement
US6905653B1 (en) 1996-10-31 2005-06-14 Yoshihiko Higuchi Ion activity measuring device and method for producing the same
US5879951A (en) * 1997-01-29 1999-03-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing unidirectional flow
US5939252A (en) * 1997-05-09 1999-08-17 Lennon; Donald J. Detachable-element assay device
CA2283597C (en) 1998-10-02 2008-02-05 Ortho-Clinical Diagnostics, Inc. Reduced cortisol conjugates
US7736889B2 (en) * 2003-06-10 2010-06-15 The United States Of America As Represented By The Secretary Of The Navy Fluidic force discrimination
US20050074828A1 (en) * 2003-07-16 2005-04-07 Dimagno Theodore John Uae of lipase for high-density lipoprotein cholesterol detection
US20050032141A1 (en) * 2003-07-17 2005-02-10 Dimagno Theodore John Dry analytical element for high-density lipoprotein cholesterol quantification
US8044257B2 (en) 2006-10-30 2011-10-25 Kimberly-Clark Worldwide, Inc. Absorbent article containing lateral flow assay device
US7816090B2 (en) * 2007-01-10 2010-10-19 Ortho-Clinical Diagnostics, Inc. Multiple immunochemistry assays on an element
US8956859B1 (en) 2010-08-13 2015-02-17 Aviex Technologies Llc Compositions and methods for determining successful immunization by one or more vaccines
CN102721802B (zh) * 2012-07-06 2014-11-26 深圳市易瑞生物技术有限公司 一种提高竞争免疫分析灵敏性的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862796A (en) * 1953-07-20 1958-12-02 Edward N Gomberg Method and means for testing aqueous solutions for presence of protein
US3641235A (en) * 1968-11-01 1972-02-08 Miles Lab Immunological reagent and process for making same
US4059405A (en) * 1972-04-11 1977-11-22 Damon Corporation Method and apparatus for analysis of constituent carried in fibrous medium
US4160818A (en) * 1976-04-15 1979-07-10 Technicon Instruments Corporation Fluorimetric immunoassay for diphenylhydantoin
US4094647A (en) * 1976-07-02 1978-06-13 Thyroid Diagnostics, Inc. Test device
US4258001A (en) * 1978-12-27 1981-03-24 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
FR2482308A1 (fr) * 1980-05-09 1981-11-13 Dean Peter Procede pour la determination immunologique d'antigenes
US4366241A (en) * 1980-08-07 1982-12-28 Syva Company Concentrating zone method in heterogeneous immunoassays
JPS5767860A (en) * 1980-10-15 1982-04-24 Fuji Photo Film Co Ltd Material for multilayer analysis
JPS57101761A (en) * 1980-12-17 1982-06-24 Konishiroku Photo Ind Co Ltd Analyzing element
US4517288A (en) * 1981-01-23 1985-05-14 American Hospital Supply Corp. Solid phase system for ligand assay
JPS57200862A (en) * 1981-06-05 1982-12-09 Fuji Photo Film Co Ltd Mutilayer analysis element utilizing unique binding reaction
US4363874A (en) * 1981-08-07 1982-12-14 Miles Laboratories, Inc. Multilayer analytical element having an impermeable radiation nondiffusing reflecting layer
JPS59102388A (ja) * 1982-12-03 1984-06-13 Fuji Photo Film Co Ltd 生物学的反応層およびその製造方法
GB8305197D0 (en) * 1983-02-24 1983-03-30 Amersham Int Plc Assay methods

Also Published As

Publication number Publication date
JPH0627737B2 (ja) 1994-04-13
EP0209378B1 (de) 1990-09-26
US4670381A (en) 1987-06-02
EP0209378A1 (de) 1987-01-21
JPS6285866A (ja) 1987-04-20
CA1271706A (en) 1990-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee