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DE3887771D1 - Immunoassays und Vorrichtungen dafür. - Google Patents

Immunoassays und Vorrichtungen dafür.

Info

Publication number
DE3887771D1
DE3887771D1 DE88303744T DE3887771T DE3887771D1 DE 3887771 D1 DE3887771 D1 DE 3887771D1 DE 88303744 T DE88303744 T DE 88303744T DE 3887771 T DE3887771 T DE 3887771T DE 3887771 D1 DE3887771 D1 DE 3887771D1
Authority
DE
Germany
Prior art keywords
zone
casing
porous carrier
carrier
reagent
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 - Lifetime
Application number
DE88303744T
Other languages
English (en)
Other versions
DE3887771T3 (de
DE3887771T2 (de
DE3887771C5 (de
Inventor
Keith May
Michael Evans Prior
Ian Richards
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.)
Alere Switzerland GmbH
Original Assignee
Unilever NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26292175&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3887771(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB878709873A external-priority patent/GB8709873D0/en
Priority claimed from GB878725457A external-priority patent/GB8725457D0/en
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE3887771D1 publication Critical patent/DE3887771D1/de
Publication of DE3887771T2 publication Critical patent/DE3887771T2/de
Publication of DE3887771T3 publication Critical patent/DE3887771T3/de
Anticipated expiration legal-status Critical
Application granted granted Critical
Publication of DE3887771C5 publication Critical patent/DE3887771C5/de
Expired - Lifetime 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
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • 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
    • G01N33/54386—Analytical elements
    • G01N33/54387—Immunochromatographic test strips
    • G01N33/54388—Immunochromatographic test strips based on lateral flow
    • 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
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/548—Carbohydrates, e.g. dextran
    • 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
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/549—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic with antigen or antibody entrapped within the carrier
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/689—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to pregnancy or the gonads
    • 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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/76—Human chorionic gonadotropin including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/36—Gynecology or obstetrics
    • G01N2800/368—Pregnancy complicated by disease or abnormalities of pregnancy, e.g. preeclampsia, preterm labour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • 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
    • Y10S435/805—Test papers
    • 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
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • 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
    • Y10S435/969—Multiple layering of reactants
    • 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
    • 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
    • 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
    • Y10S436/811—Test for named disease, body condition or organ function
    • Y10S436/814—Pregnancy
    • 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
    • Y10S436/817—Steroids or hormones
    • 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
    • Y10S436/817—Steroids or hormones
    • Y10S436/818—Human chorionic gonadotropin
    • 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
    • Y10S436/906—Fertility tests

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measurement Of Radiation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE3887771T 1987-04-27 1988-04-26 Immunoassays und Vorrichtungen dafür. Expired - Lifetime DE3887771C5 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8709873 1987-04-27
GB878709873A GB8709873D0 (en) 1987-04-27 1987-04-27 Assays
GB8725457 1987-10-30
GB878725457A GB8725457D0 (en) 1987-10-30 1987-10-30 Assays

Publications (4)

Publication Number Publication Date
DE3887771D1 true DE3887771D1 (de) 1994-03-24
DE3887771T2 DE3887771T2 (de) 1994-05-26
DE3887771T3 DE3887771T3 (de) 2004-03-25
DE3887771C5 DE3887771C5 (de) 2009-06-04

Family

ID=26292175

Family Applications (7)

Application Number Title Priority Date Filing Date
DE3887771T Expired - Lifetime DE3887771C5 (de) 1987-04-27 1988-04-26 Immunoassays und Vorrichtungen dafür.
DE3856421T Expired - Lifetime DE3856421T2 (de) 1987-04-27 1988-04-26 Spezifische Bindungstestverfahren
DE0560410T Pending DE560410T1 (de) 1987-04-27 1988-04-26 Testgerät zur Durchführung von spezifischen Bindungsprüfungen.
DE198888303744T Pending DE291194T1 (de) 1987-04-27 1988-04-26 Immunoassays und vorrichtungen dafuer.
DE1248112T Pending DE1248112T1 (de) 1987-04-27 1988-04-26 Immunochromatographische Spezifischebindungsassayvorrichtung
DE3856542T Expired - Lifetime DE3856542T2 (de) 1987-04-27 1988-04-26 Testgerät zur Durchführung von spezifischen Bindungsprüfungen
DE8805565U Expired DE8805565U1 (de) 1987-04-27 1988-04-27 Analytisches Testgerät

Family Applications After (6)

Application Number Title Priority Date Filing Date
DE3856421T Expired - Lifetime DE3856421T2 (de) 1987-04-27 1988-04-26 Spezifische Bindungstestverfahren
DE0560410T Pending DE560410T1 (de) 1987-04-27 1988-04-26 Testgerät zur Durchführung von spezifischen Bindungsprüfungen.
DE198888303744T Pending DE291194T1 (de) 1987-04-27 1988-04-26 Immunoassays und vorrichtungen dafuer.
DE1248112T Pending DE1248112T1 (de) 1987-04-27 1988-04-26 Immunochromatographische Spezifischebindungsassayvorrichtung
DE3856542T Expired - Lifetime DE3856542T2 (de) 1987-04-27 1988-04-26 Testgerät zur Durchführung von spezifischen Bindungsprüfungen
DE8805565U Expired DE8805565U1 (de) 1987-04-27 1988-04-27 Analytisches Testgerät

Country Status (12)

Country Link
US (6) US5602040A (de)
EP (5) EP0291194B8 (de)
JP (4) JPH0746107B2 (de)
AT (2) ATE195022T1 (de)
AU (4) AU626207B2 (de)
DE (7) DE3887771C5 (de)
ES (3) ES2150428T3 (de)
FR (1) FR2614423B3 (de)
GB (1) GB2204398B (de)
HK (1) HK140995A (de)
IT (1) IT214285Z2 (de)
WO (1) WO1988008534A1 (de)

Families Citing this family (850)

* Cited by examiner, † Cited by third party
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US6472160B2 (en) * 1919-09-08 2002-10-29 Fujirebio Inc. Immunoassay device and immunoassay method using the same
DE3445816C1 (de) * 1984-12-15 1986-06-12 Behringwerke Ag, 3550 Marburg Flaechenfoermiges diagnostisches Mittel
US5763262A (en) * 1986-09-18 1998-06-09 Quidel Corporation Immunodiagnostic device
USRE38430E1 (en) 1987-03-27 2004-02-17 Becton, Dickinson And Company Solid phase chromatographic immunoassay
CA1303983C (en) * 1987-03-27 1992-06-23 Robert W. Rosenstein Solid phase assay
WO1988008534A1 (en) 1987-04-27 1988-11-03 Unilever Plc Immunoassays and devices therefor
US5120643A (en) 1987-07-13 1992-06-09 Abbott Laboratories Process for immunochromatography with colloidal particles
US4956302A (en) 1987-09-11 1990-09-11 Abbott Laboratories Lateral flow chromatographic binding assay device
AU619231B2 (en) * 1987-12-21 1992-01-23 Abbott Laboratories Chromatographic binding assay devices and methods
AU2684488A (en) 1988-06-27 1990-01-04 Carter-Wallace, Inc. Test device and method for colored particle immunoassay
JPH0238972A (ja) * 1988-07-29 1990-02-08 Nitto Denko Corp 免疫学的測定機器及び方法
IT1227293B (it) * 1988-10-06 1991-04-05 Boehringer Biochemia Srl Dispositivo e metodo per la diagnosi di gravidanza
US6352862B1 (en) * 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
GB8903627D0 (en) * 1989-02-17 1989-04-05 Unilever Plc Assays
GB8909478D0 (en) * 1989-04-26 1989-06-14 Bradwell Arthur R Radial immunodiffusion and like techniques
US5411858A (en) * 1989-05-17 1995-05-02 Actimed Laboratories, Inc. Manufacturing process for sample initiated assay device
GB8915654D0 (en) * 1989-07-07 1989-08-23 Unilever Plc Detectable particles
US5075078A (en) * 1989-10-05 1991-12-24 Abbott Laboratories Self-performing immunochromatographic device
DE3941150A1 (de) * 1989-12-13 1991-06-20 Boehringer Mannheim Gmbh Verfahren zur bestimmung eines analyten
US5252496A (en) 1989-12-18 1993-10-12 Princeton Biomeditech Corporation Carbon black immunochemical label
US5141850A (en) * 1990-02-07 1992-08-25 Hygeia Sciences, Inc. Porous strip form assay device method
US5096837A (en) * 1990-02-08 1992-03-17 Pacific Biotech, Inc. Immunochromatographic assay and method of using same
WO1991014942A1 (en) * 1990-03-27 1991-10-03 Pacific Biotech, Inc. Solid phase immunoassay device and method of making same
US5223220A (en) * 1990-03-27 1993-06-29 Pacific Biotech, Inc. Solid phase immunoassay device and method of making same
CA2035595A1 (en) * 1990-04-12 1991-10-13 Carol A. Miller Immunoassay test device with thread control element
GB9014903D0 (en) * 1990-07-05 1990-08-22 Unilever Plc Assays
JP2628792B2 (ja) * 1990-09-26 1997-07-09 アカーズ・リサーチ・コーポレーシヨン 改良されたリガンドのアッセイ
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US5334538A (en) * 1990-11-26 1994-08-02 V-Tech, Inc. Gold sol immunoassay system and device
US5380492A (en) * 1990-12-18 1995-01-10 Seymour; Eugene H. Sampling device and sample adequacy system
JP2868900B2 (ja) * 1991-01-11 1999-03-10 クイデル コーポレイション ワンステップ側方流非吸収性アッセイ
US5607863A (en) 1991-05-29 1997-03-04 Smithkline Diagnostics, Inc. Barrier-controlled assay device
US5869345A (en) 1991-05-29 1999-02-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing conductive barrier
US6168956B1 (en) 1991-05-29 2001-01-02 Beckman Coulter, Inc. Multiple component chromatographic assay device
US5468648A (en) 1991-05-29 1995-11-21 Smithkline Diagnostics, Inc. Interrupted-flow assay device
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JP2919392B2 (ja) 1999-07-12
FR2614423B3 (fr) 1989-07-07
AU8048994A (en) 1995-03-09
EP0560411A2 (de) 1993-09-15
AU1622888A (en) 1988-12-02
DE3887771T3 (de) 2004-03-25
ES2184734T3 (es) 2003-04-16
ATE225509T1 (de) 2002-10-15
ATE195022T1 (de) 2000-08-15
JPH06180320A (ja) 1994-06-28
DE3887771T2 (de) 1994-05-26
DE3856421D1 (de) 2000-08-31
ES2150428T3 (es) 2000-12-01
EP0560411A3 (de) 1993-10-06
JPH0746107B2 (ja) 1995-05-17
EP0291194B2 (de) 2003-07-23
US20010041368A1 (en) 2001-11-15
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US6818455B2 (en) 2004-11-16
DE1248112T1 (de) 2003-03-20
DE8805565U1 (de) 1988-08-18
DE3856421T2 (de) 2000-12-14
IT214285Z2 (it) 1990-04-24
ES2050704T5 (es) 2004-04-16
DE3856542T2 (de) 2003-10-30
EP0291194B1 (de) 1994-02-16
EP0560411B1 (de) 2000-07-26
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AU8049094A (en) 1995-03-09
EP0291194B8 (de) 2003-10-22
AU4438697A (en) 1998-03-19
EP1248112A2 (de) 2002-10-09
US6187598B1 (en) 2001-02-13
EP1248112A3 (de) 2004-08-25
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EP1555529A3 (de) 2008-06-04
US7109042B2 (en) 2006-09-19
DE3856542D1 (de) 2002-11-07
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JPH09178748A (ja) 1997-07-11
EP0560410A2 (de) 1993-09-15
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JP2705768B2 (ja) 1998-01-28
AU626207B2 (en) 1992-07-23
US6228660B1 (en) 2001-05-08
US20050244986A1 (en) 2005-11-03
JPH06160388A (ja) 1994-06-07
JPH01503174A (ja) 1989-10-26
GB2204398A (en) 1988-11-09
DE3887771C5 (de) 2009-06-04
IT8853100V0 (it) 1988-04-27
AU682071B2 (en) 1997-09-18
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WO1988008534A1 (en) 1988-11-03
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EP0560410A3 (de) 1993-10-06
GB8809867D0 (en) 1988-06-02

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