ES2150516T3 - Dispositivo analitico de fase solida. - Google Patents

Dispositivo analitico de fase solida.

Info

Publication number
ES2150516T3
ES2150516T3 ES95110703T ES95110703T ES2150516T3 ES 2150516 T3 ES2150516 T3 ES 2150516T3 ES 95110703 T ES95110703 T ES 95110703T ES 95110703 T ES95110703 T ES 95110703T ES 2150516 T3 ES2150516 T3 ES 2150516T3
Authority
ES
Spain
Prior art keywords
liquid sample
analite
porous carrier
binding reagent
specific classification
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
ES95110703T
Other languages
English (en)
Inventor
Paul James Davis
Michael Evans Prior
Keith May
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.)
Unilever NV
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=10651861&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2150516(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of ES2150516T3 publication Critical patent/ES2150516T3/es
Anticipated expiration legal-status Critical
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
    • 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
    • G01N33/74—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

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

UN APARATO DE PRUEBA DE ANALITICA QUE INCORPORA UN PORTADOR POROSO SECO AL QUE PUEDE APLICARSE INDIRECTAMENTE UNA MUESTRA LIQUIDA, POR EJEMPLO, ORINA, QUE SE SOSPECHA CONTIENE UNA ANALITA COMO HCG O LH, INCORPORANDO TAMBIEN EL APARATO UN REACTIVO AGLUTINANTE CON CLASIFICACION ESPECIFICA QUE SE PUEDE MOVER LIBREMENTE EN EL PORTADOR POROSO CUANDO SE ENCUENTRA EN EL ESTADO HUMEDO, Y UN REACTIVO AGLUTINANTE SIN CLASIFICACION ESPECIFICA QUE ESTA PERMANENTEMENTE INMOVILIZADO EN UNA ZONA DE DETECCION EN EL MATERIAL PORTADOR, LOS REACTIVOS AGLUTINANTES CON O SIN CLASIFICACION ESPECIFICA SIENDO CAPACES DE PARTICIPAR EN UNA REACCION INTERCALADA O EN UNA REACCION DE COMPETICION EN LA PRESENCIA DE LA ANALITA, EN LA CUAL ANTES DE LA APLICACION AL APARATO DE UNA MUESTRA LIQUIDA QUE SE SOSPECHE CONTIENE LA ANALITA, EL REACTIVO AGLUTINANTE CON CLASIFICACION ESPECIFICA ES RETENIDO EN EL ESTADO SECO EN UN CUERPO MACROPOROSO, POR EJEMPLO, DE MATERIAL PLASTICO CON UN TAMAÑO DE PORO DE 10 MICRONES O SUPERIOR, ATRAVES DEL CUAL DEBE PASAR LA MUESTRA LIQUIDA EN RUTA AL MATERIAL PORTADOR POROSO, EL REACTIVO AGLUTINANTE CON CLASIFICACION ESPECIFICA SIENDO LIBREMENTE SOLUBLE O DISPERSIBLE EN CUALQUIER MUESTRA LIQUIDA QUE ENTRE EN EL CUERPO MACROPOROSO.
ES95110703T 1989-02-17 1990-02-16 Dispositivo analitico de fase solida. Expired - Lifetime ES2150516T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898903627A GB8903627D0 (en) 1989-02-17 1989-02-17 Assays

Publications (1)

Publication Number Publication Date
ES2150516T3 true ES2150516T3 (es) 2000-12-01

Family

ID=10651861

Family Applications (2)

Application Number Title Priority Date Filing Date
ES95110703T Expired - Lifetime ES2150516T3 (es) 1989-02-17 1990-02-16 Dispositivo analitico de fase solida.
ES90301697T Expired - Lifetime ES2100869T3 (es) 1989-02-17 1990-02-16 Dispositivo analitico en fase solida.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES90301697T Expired - Lifetime ES2100869T3 (es) 1989-02-17 1990-02-16 Dispositivo analitico en fase solida.

Country Status (11)

Country Link
EP (3) EP0383619B1 (es)
JP (2) JP2703823B2 (es)
AT (2) ATE152245T1 (es)
AU (1) AU643430B2 (es)
CA (1) CA2025901C (es)
DE (3) DE9001870U1 (es)
ES (2) ES2150516T3 (es)
GB (1) GB8903627D0 (es)
IE (1) IE81184B1 (es)
IT (1) IT219575Z2 (es)
WO (1) WO1990009592A1 (es)

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Also Published As

Publication number Publication date
EP0679893A1 (en) 1995-11-02
GB8903627D0 (en) 1989-04-05
DE69033569T2 (de) 2001-02-15
ES2100869T3 (es) 1997-07-01
EP0383619A1 (en) 1990-08-22
JPH03504166A (ja) 1991-09-12
WO1990009592A1 (en) 1990-08-23
IT9052873U1 (it) 1991-08-16
IE980110A1 (en) 2000-02-23
JP2703823B2 (ja) 1998-01-26
ATE194034T1 (de) 2000-07-15
DE69030521T2 (de) 1997-08-14
DE9001870U1 (de) 1990-05-03
EP0810436A1 (en) 1997-12-03
EP0679893B1 (en) 2000-06-21
EP0383619B1 (en) 1997-04-23
CA2025901A1 (en) 1990-08-18
JP2786438B2 (ja) 1998-08-13
JPH1090267A (ja) 1998-04-10
AU5162990A (en) 1990-09-05
IE81184B1 (en) 2000-06-14
IT9052873V0 (it) 1990-02-16
IT219575Z2 (it) 1993-04-15
ATE152245T1 (de) 1997-05-15
AU643430B2 (en) 1993-11-18
DE69033569D1 (de) 2000-07-27
CA2025901C (en) 2000-07-18
DE69030521D1 (de) 1997-05-28

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