FR2400205A1 - Procede pour la determination de la capacite de fixation d'un serum pour la thyroxine - Google Patents

Procede pour la determination de la capacite de fixation d'un serum pour la thyroxine

Info

Publication number
FR2400205A1
FR2400205A1 FR7822497A FR7822497A FR2400205A1 FR 2400205 A1 FR2400205 A1 FR 2400205A1 FR 7822497 A FR7822497 A FR 7822497A FR 7822497 A FR7822497 A FR 7822497A FR 2400205 A1 FR2400205 A1 FR 2400205A1
Authority
FR
France
Prior art keywords
binding capacity
serum
thyroxine
determining
enzyme
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.)
Withdrawn
Application number
FR7822497A
Other languages
English (en)
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.)
Syva Co
Original Assignee
Syva 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 Syva Co filed Critical Syva Co
Publication of FR2400205A1 publication Critical patent/FR2400205A1/fr
Withdrawn legal-status Critical Current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
    • G01N33/74—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
    • G01N33/78—Thyroid gland hormones, e.g. T3, T4, TBH, TBG or their receptors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Endocrinology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Procédé et composition pour la détermination analytique de la capacité de fixation de la thyroxine du sérum. On combine en milieu aqueux à pH 5 à 10 environ l'échantillon de sérum à analyser, de la triiodothyronine T-3 en excès substantiel par rapport à la T-3 endogène et à une concentration d'environ 0,5 à 5 ng/ml dans le milieu d'analyse, de l'anti-T-3 et de la T-3 fixée sur enzyme, et on détermine l'activité enzymatique de la T-3 fixée sur enzyme comparativement à l'activité enzymatique déterminée sur un échantillon de sérum ayant une capacité de fixation de la thyroxine connue. Le procédé selon l'invention, simple et rapide, permet des contrôles importants en clinique.
FR7822497A 1977-08-03 1978-07-28 Procede pour la determination de la capacite de fixation d'un serum pour la thyroxine Withdrawn FR2400205A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/821,385 US4168207A (en) 1977-08-03 1977-08-03 TBG assay

Publications (1)

Publication Number Publication Date
FR2400205A1 true FR2400205A1 (fr) 1979-03-09

Family

ID=25233250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822497A Withdrawn FR2400205A1 (fr) 1977-08-03 1978-07-28 Procede pour la determination de la capacite de fixation d'un serum pour la thyroxine

Country Status (7)

Country Link
US (1) US4168207A (fr)
JP (1) JPS5428815A (fr)
AU (1) AU516854B2 (fr)
CA (1) CA1096793A (fr)
DE (1) DE2834141A1 (fr)
FR (1) FR2400205A1 (fr)
GB (1) GB1567896A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163122A2 (fr) * 1984-04-27 1985-12-04 Henning Berlin GmbH Chemie- und Pharmawerk Méthode pour la détermination des substances libres dans les fluides biologiques
US8652189B2 (en) 2003-05-22 2014-02-18 Medoc Ltd. Thermal stimulation probe and method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825650C3 (de) * 1978-06-12 1981-02-05 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur Bestimmung des Thyroxin-bindungsindex im Serum
US4341865A (en) * 1980-07-21 1982-07-27 Abbott Laboratories Determination of thyroxine binding globulin
JPS5770203A (en) * 1980-10-22 1982-04-30 Toshiba Corp Preparation of sintered parts
DE73865T1 (de) * 1981-09-11 1983-07-21 Amersham International Plc, Amersham, Buckinghamshire Iodthyronin-derivate und ihre anwendung zur bestimmung freier iodthyronin-verbindungen.
DE3546014A1 (de) * 1985-12-24 1987-06-25 Boehringer Mannheim Gmbh Verfahren zur bestimmung der bindungskapazitaet des thyroxin bindenden tbg
JP5355901B2 (ja) 2008-02-21 2013-11-27 日立建機株式会社 防振支持装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817837A (en) * 1971-05-14 1974-06-18 Syva Corp Enzyme amplification assay
US4040907A (en) * 1974-06-20 1977-08-09 Syva Company Iodothyronine enzyme conjugates
US4043872A (en) * 1975-02-20 1977-08-23 Syva Company Polyiodothyronine immunoassay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163122A2 (fr) * 1984-04-27 1985-12-04 Henning Berlin GmbH Chemie- und Pharmawerk Méthode pour la détermination des substances libres dans les fluides biologiques
EP0163122A3 (en) * 1984-04-27 1988-12-07 Henning Berlin Gmbh Chemie Und Pharmawerk Method for the determination of free substances in biological fluids
US8652189B2 (en) 2003-05-22 2014-02-18 Medoc Ltd. Thermal stimulation probe and method

Also Published As

Publication number Publication date
GB1567896A (en) 1980-05-21
US4168207A (en) 1979-09-18
AU516854B2 (en) 1981-06-25
CA1096793A (fr) 1981-03-03
DE2834141A1 (de) 1979-02-15
JPS5428815A (en) 1979-03-03
AU3492378A (en) 1979-10-18

Similar Documents

Publication Publication Date Title
FR2422165A1 (fr) Procede et necessaire de dosage d'une substance immunologique par mesure de la lumiere fluorescente emise
DK622688D0 (da) Analysemetode og testsystem til bestemmelse af en analyt i en blodproeve
LV10538A (lv) Imunologiski saistamas vielas noteiksanas panemiens biologiska skidruma un diagnostikas lidzeklis
ES2043762T3 (es) Reactivos desnaturalizantes para la determinacion conveniente de derivados de hemoglobina en sangre.
FR2436396A1 (fr) Procede d'analyse pour determiner directement la concentration d'un composant libre dans un echantillon
FR2447966A1 (fr) Conjugues analogue de ligand-inhibiteur enzymatique irreversible et procedes pour la determination des ligands les utilisant
GR860833B (en) Improvements in and relating to the determination of glycated hemoglobin in blood
FR2400205A1 (fr) Procede pour la determination de la capacite de fixation d'un serum pour la thyroxine
SE8304145L (sv) Antigenanalysmetod och set
CA2228520A1 (fr) Tampon de stockage de borate et diluant d'echantillon
Koivusalo et al. Enzymic method for the quantitative determination of reduced glutathione
Jarabak et al. 3-Mercaptopyruvate sulfurtransferase: rapid equilibrium-ordered mechanism with cyanide as the acceptor substrate
Tang et al. Electrochemical enzyme immunoassay for phenytoin by flow-injection analysis incorporating a redox coupling agent
Shihabi et al. Analysis of small molecules for clinical diagnosis by capillary electrophoresis
CA2306752A1 (fr) Reactifs chimioluminescents et procedes d'analyse par chimioluminescence dans lesquels on utilise lesdits reactifs
EP0254929A3 (en) Method for detecting an analyte and suitable means therefor
Chandler et al. Creatine kinase isoenzymes in human cerebrospinal fluid and brain.
Wang et al. Dual-enzyme assay of glutamate in single cells based on capillary electrophoresis
Nakamura et al. Quantitation ofL-amino acids by substrate recycling between an aminotransferase and a dehydrogenase: application to the determination ofL-phenylalanine in human blood
FR2378281A1 (fr) Reactif et procede d'analyse de la creatinine dans les liquides biologiques
Cattaneo et al. A chemiluminescence fiber-optic biosensor system for the determination of glutamine in mammalian cell cultures
FR2436185A1 (fr) Procede de determination de l'uree et composition utilisee dans ce procede
Heinbokel et al. Studies on the change of electrophoretic mobility and the decay of catalytic activity of brain-type creatine kinase isoenzyme (CK-BB) following incubation at 37 C
Mallon et al. Automated enzymic method for the determination of glycerol
GB2011070A (en) Assay of vitamin B12

Legal Events

Date Code Title Description
ST Notification of lapse