CA2104413C - Facteur intrinseque - conjugats de peroxidase de raifort - Google Patents

Facteur intrinseque - conjugats de peroxidase de raifort

Info

Publication number
CA2104413C
CA2104413C CA 2104413 CA2104413A CA2104413C CA 2104413 C CA2104413 C CA 2104413C CA 2104413 CA2104413 CA 2104413 CA 2104413 A CA2104413 A CA 2104413A CA 2104413 C CA2104413 C CA 2104413C
Authority
CA
Canada
Prior art keywords
horse radish
radish peroxidase
oxidized
conjugates
intrinsic factor
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
CA 2104413
Other languages
English (en)
Other versions
CA2104413A1 (fr
Inventor
Dean William Schroer
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and 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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of CA2104413A1 publication Critical patent/CA2104413A1/fr
Application granted granted Critical
Publication of CA2104413C publication Critical patent/CA2104413C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0065—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
    • 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
    • G01N33/82—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving vitamins or their receptors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
CA 2104413 1992-09-04 1993-08-19 Facteur intrinseque - conjugats de peroxidase de raifort Expired - Fee Related CA2104413C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94059992A 1992-09-04 1992-09-04
US07/940,599 1992-09-04

Publications (2)

Publication Number Publication Date
CA2104413A1 CA2104413A1 (fr) 1994-03-05
CA2104413C true CA2104413C (fr) 1996-05-21

Family

ID=25475128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2104413 Expired - Fee Related CA2104413C (fr) 1992-09-04 1993-08-19 Facteur intrinseque - conjugats de peroxidase de raifort

Country Status (6)

Country Link
JP (1) JPH06205673A (fr)
AU (1) AU662235B2 (fr)
CA (1) CA2104413C (fr)
DE (1) DE4329530A1 (fr)
FR (1) FR2695406B1 (fr)
GB (1) GB2270315A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU660837B2 (en) * 1992-09-04 1995-07-06 Becton Dickinson & Company Indirect chromatographic antigen sandwich test for detection of specific antibody and device therefor
US5350674A (en) * 1992-09-04 1994-09-27 Becton, Dickinson And Company Intrinsic factor - horse peroxidase conjugates and a method for increasing the stability thereof
US7790363B2 (en) 2005-02-07 2010-09-07 Abbott Laboratories Inc. Diagnostic test for vitamin B12
US8288124B2 (en) 2008-11-20 2012-10-16 Abbott Laboratories Cloning, expression and purification of recombinant porcine intrinsic factor for use in diagnostic assay

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256833A (en) * 1979-01-08 1981-03-17 Majid Ali Enzyme immunoassay for allergic disorders
FR2502786B1 (fr) * 1981-03-24 1985-06-21 Stallergenes Laboratoire Procede de fixation d'antigenes et d'anticorps sur support de polysaccharides, et utilisation du produit ainsi obtenu pour les dosages immunologiques
JPS6178385A (ja) * 1984-09-25 1986-04-21 Toyobo Co Ltd 安定なペルオキシダ−ゼ組成物
DE3525911A1 (de) * 1985-07-19 1987-01-29 Boehringer Mannheim Gmbh Konjugat fuer die enzymimmunobestimmung
DE3541186A1 (de) * 1985-11-21 1987-05-27 Boehringer Mannheim Gmbh Wasserloesliche, stabilisierte peroxidasederivate, verfahren zu ihrer herstellung und verwendung zur bestimmung von wasserstoffperoxid
WO1989012826A1 (fr) * 1988-06-15 1989-12-28 Beckman Instruments, Inc. Titrage de la vitamine b12
US5264304A (en) * 1991-09-23 1993-11-23 W. R. Grace & Co.-Conn. Battery separators with T-shaped ribs
AU659754B2 (en) * 1992-09-04 1995-05-25 Becton Dickinson & Company Chromatographic antigen sandwich test for detection of specific antibody and device therefor
AU660837B2 (en) * 1992-09-04 1995-07-06 Becton Dickinson & Company Indirect chromatographic antigen sandwich test for detection of specific antibody and device therefor

Also Published As

Publication number Publication date
AU662235B2 (en) 1995-08-24
FR2695406B1 (fr) 1995-09-29
FR2695406A1 (fr) 1994-03-11
GB9317356D0 (en) 1993-10-06
GB2270315A (en) 1994-03-09
AU4476493A (en) 1994-03-10
JPH06205673A (ja) 1994-07-26
CA2104413A1 (fr) 1994-03-05
DE4329530A1 (de) 1994-03-10

Similar Documents

Publication Publication Date Title
US5350674A (en) Intrinsic factor - horse peroxidase conjugates and a method for increasing the stability thereof
EP0069450B1 (fr) Dérivés de vitamine B12 marqués, leur préparation et utilisation
Fishman Determination of ẞ-glucuronidases
IE831808L (en) Ascorbate - resistant glucose test composition
AU560448B2 (en) Determination of ethanol in body fluids
CA2104413C (fr) Facteur intrinseque - conjugats de peroxidase de raifort
EP0062632A1 (fr) Essai enzymatique d'immunologie a empechement sterique
Pradelles et al. [10] Enzyme immunoassays for leukotrienes C4 and E4 using acetylcholinesterase
EP0144154B1 (fr) Protéines conjugées avec de l'acide pénicilloique, leur préparation et leur utilisation
US4687736A (en) Detection of biological substances by specific labelling techniques
US4843001A (en) Conjugate for enzyme immuno determinations
US4458013A (en) Method for the immunoassay of elastase-1 and a set of reagents for such immunoassay
IE861495L (en) Measuring free ligand in biological fluids
Davis et al. A modified ferrozine method for the measurement of enzyme-bound iron
EP0061071B1 (fr) Apoglucose oxyclase activée, méthode pour sa préparation, son utilisation dans les méthodes d'essai de liaison spécifiques et moyens réactifs et trousse à réactifs la contenant
GB1567896A (en) Determination of thyroxine binding capacity of serum
Doná Homogeneous colorimetric enzyme inhibition immunoassay for cortisol in human serum with Fab anti-glucose 6-phosphate dehydrogenase as a label modulator
Baqir et al. Homogeneous enzyme immunoassay of chenodeoxycholate conjugates in serum
US3966896A (en) Radioimmunoassay for plasma renin activity
EP0210863A1 (fr) Essai immunologique
AU742373B2 (en) Competitive apo-peroxidase assay
CA1195612A (fr) Reactif pour le dosage de la kallikreine dans l'urine des humains
EP0218962B1 (fr) Peroxydase biotinylée
de Groen et al. Purification and immunological quantification of rat liver lysosomal glycosidases
Bosman et al. A simplified method for the rapid preparation of peroxidase-anti-peroxidase (PAP) complexes

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed