SE9500184D0 - Assay method utilizing biospecific affinity reactions and labeled reactant as well as reagents to be used in preferred embodiment - Google Patents

Assay method utilizing biospecific affinity reactions and labeled reactant as well as reagents to be used in preferred embodiment

Info

Publication number
SE9500184D0
SE9500184D0 SE9500184A SE9500184A SE9500184D0 SE 9500184 D0 SE9500184 D0 SE 9500184D0 SE 9500184 A SE9500184 A SE 9500184A SE 9500184 A SE9500184 A SE 9500184A SE 9500184 D0 SE9500184 D0 SE 9500184D0
Authority
SE
Sweden
Prior art keywords
reagents
well
preferred
assay method
particles
Prior art date
Application number
SE9500184A
Other languages
Swedish (sv)
Inventor
Maria Loennberg
Jan Carlsson
Original Assignee
Pharmacia 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 Ab filed Critical Pharmacia Ab
Priority to SE9500184A priority Critical patent/SE9500184D0/en
Publication of SE9500184D0 publication Critical patent/SE9500184D0/en
Priority to AU45928/96A priority patent/AU4592896A/en
Priority to PCT/SE1996/000042 priority patent/WO1996022532A1/en
Priority to EP96901591A priority patent/EP0804733A1/en
Priority to CA002210794A priority patent/CA2210794A1/en
Priority to JP8522207A priority patent/JPH11505603A/en

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
    • G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex

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)
  • 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)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

An analysis method comprises establishing the presence of an analyte in a sample by forming a complex between the analyte and its bioaffine counterpart and a suspendible bioaffine reactant (R1) which is labelled with carbon particles and incorporated in the complex in an amount related to the amount of analyte in the sample. The method is characterized in that a measurable part of the particles are able to settle. An immunoreagent labelled with particles and chosen from the group IgE, anti-IgE antibody, or allergen including IgE-reactive epitopes thereof characterized in that the particles are carbon particles.
SE9500184A 1995-01-20 1995-01-20 Assay method utilizing biospecific affinity reactions and labeled reactant as well as reagents to be used in preferred embodiment SE9500184D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9500184A SE9500184D0 (en) 1995-01-20 1995-01-20 Assay method utilizing biospecific affinity reactions and labeled reactant as well as reagents to be used in preferred embodiment
AU45928/96A AU4592896A (en) 1995-01-20 1996-01-18 Immunoassay method and reagent involving suspendible carbon labelled bioaffine particles
PCT/SE1996/000042 WO1996022532A1 (en) 1995-01-20 1996-01-18 Immunoassay method and reagent involving suspendible carbon labelled bioaffine particles
EP96901591A EP0804733A1 (en) 1995-01-20 1996-01-18 Immunoassay method and reagent involving suspendible carbon labelled bioaffine particles
CA002210794A CA2210794A1 (en) 1995-01-20 1996-01-18 Immunoassay method and reagent involving suspendible carbon labelled bioaffine particles
JP8522207A JPH11505603A (en) 1995-01-20 1996-01-18 Immunoassays and reagents containing suspended carbon labeled bioaffine particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500184A SE9500184D0 (en) 1995-01-20 1995-01-20 Assay method utilizing biospecific affinity reactions and labeled reactant as well as reagents to be used in preferred embodiment

Publications (1)

Publication Number Publication Date
SE9500184D0 true SE9500184D0 (en) 1995-01-20

Family

ID=20396890

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500184A SE9500184D0 (en) 1995-01-20 1995-01-20 Assay method utilizing biospecific affinity reactions and labeled reactant as well as reagents to be used in preferred embodiment

Country Status (6)

Country Link
EP (1) EP0804733A1 (en)
JP (1) JPH11505603A (en)
AU (1) AU4592896A (en)
CA (1) CA2210794A1 (en)
SE (1) SE9500184D0 (en)
WO (1) WO1996022532A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998032019A1 (en) * 1997-01-14 1998-07-23 Akzo Nobel N.V. Device for detecting an analyte and an analytical method
GB9709821D0 (en) * 1997-05-15 1997-07-09 Clinical Diagnostic Chemicals Allergy assay
DE19721151C2 (en) * 1997-05-21 2002-10-31 Merck Patent Gmbh Strip test for in vitro allergy diagnostics
SE9704933D0 (en) 1997-12-30 1997-12-30 Pharmacia & Upjohn Diag Ab Method utilizing a new calibrator and test kit containing the calibrator
SE9704935D0 (en) * 1997-12-30 1997-12-30 Pharmacia & Upjohn Diag Ab Method of analysis with particles
SE9801563D0 (en) * 1998-04-30 1998-04-30 Pharmacia & Upjohn Diag Ab Method of separation and kit to be used in the process
GB9827411D0 (en) * 1998-12-11 1999-02-03 Axis Biochemicals Asa Dipstick assay
US20090220989A1 (en) * 2005-12-05 2009-09-03 Guava Technologies Particle-Based Analyte Characterization
CN101603967B (en) * 2008-06-10 2015-02-18 英科新创(厦门)科技有限公司 Method for fast testing human ABO/Rh/MN blood type and kit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074853A (en) * 1961-06-22 1963-01-22 Hynson Westcott & Dunning Inc Serological test card with color solid as visualizing agent
PL81370B1 (en) * 1972-07-06 1975-08-30
US4960692A (en) * 1986-03-18 1990-10-02 Fisher Scientific Company Assay employing binding pair members on particles and on a filter or membrane
US5120643A (en) * 1987-07-13 1992-06-09 Abbott Laboratories Process for immunochromatography with colloidal particles
NL8702769A (en) * 1987-11-19 1989-06-16 Holland Biotechnology METHOD FOR DETERMINING A TEST SAMPLE OF COMPONENTS OF THE REACTION BETWEEN A SPECIFIC BINDING PROTEIN AND THE ACCOMPANYING BINDABLE SUBSTANCE USING AT LEAST ONE BRANDED COMPONENT, METHOD FOR PREPARING THE MARKED COMPONENT, AND TESTING COMPONENT
JPH05504828A (en) * 1988-05-04 1993-07-22 ケンブリッジ、バイオテック、コーポレーション Capillary flow device and dual capture assay method
US5252496A (en) * 1989-12-18 1993-10-12 Princeton Biomeditech Corporation Carbon black immunochemical label

Also Published As

Publication number Publication date
CA2210794A1 (en) 1996-07-25
WO1996022532A1 (en) 1996-07-25
AU4592896A (en) 1996-08-07
JPH11505603A (en) 1999-05-21
EP0804733A1 (en) 1997-11-05

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