ES2056980T3 - Reactivos de calcio para ensayos. - Google Patents

Reactivos de calcio para ensayos.

Info

Publication number
ES2056980T3
ES2056980T3 ES89103861T ES89103861T ES2056980T3 ES 2056980 T3 ES2056980 T3 ES 2056980T3 ES 89103861 T ES89103861 T ES 89103861T ES 89103861 T ES89103861 T ES 89103861T ES 2056980 T3 ES2056980 T3 ES 2056980T3
Authority
ES
Spain
Prior art keywords
tests
calcium
calcium reagents
reagents
stabillity
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
ES89103861T
Other languages
English (en)
Inventor
Obaid Hissami
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of ES2056980T3 publication Critical patent/ES2056980T3/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
    • 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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Un reactivo de calcio estable para determinación espectrofotométrica de calcio en una muestra de ensayo, caracterizándose dicho reactivo de calcio estable por: (a) un componente de tinte que incluye: (i) o cresolftalein complexona; y (ii) una cantidad para reducir la interferencia de magnesio de sulfato de 8 quinolinol; mezclado con (b) un componente de tampón que consiste esencialmente en: (i) una cantidad para mejorar la estabilidad del reactivo de un tampón de carbonato o bicarbonato seleccionado del grupo que consiste en carbonato sódico, bicarbonato sódico, carbonato potásico, bicarbonato potásico, carbonato de litio y bicarbonato de litio; y (ii) una cantidad para reducir la turbiedad de lípidos de nonilfenoxipoli(etileneoxi) etanol en combinación con una sal de un ácido cólico, teniendo dicho componente de tampón un pH de 9,0 a 10,5.
ES89103861T 1988-03-28 1989-03-06 Reactivos de calcio para ensayos. Expired - Lifetime ES2056980T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17397888A 1988-03-28 1988-03-28

Publications (1)

Publication Number Publication Date
ES2056980T3 true ES2056980T3 (es) 1994-10-16

Family

ID=22634309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89103861T Expired - Lifetime ES2056980T3 (es) 1988-03-28 1989-03-06 Reactivos de calcio para ensayos.

Country Status (7)

Country Link
EP (1) EP0335136B1 (es)
JP (1) JPH01284756A (es)
KR (1) KR890015021A (es)
AT (1) ATE107034T1 (es)
AU (1) AU621858B2 (es)
DE (1) DE68915838T2 (es)
ES (1) ES2056980T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262330A (en) * 1992-02-27 1993-11-16 Miles Inc. Colorimetric methods and reagents for the assay of calcium in a test sample

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822116A (en) * 1972-08-30 1974-07-02 Medico Electronic Inc Reagent and method for calcium determination
US3938954A (en) * 1973-04-11 1976-02-17 The Dow Chemical Company Determination of calcium
JPS57199957A (en) * 1981-06-03 1982-12-08 Wako Pure Chem Ind Ltd Measuring method for calcium
US4448889A (en) * 1982-06-18 1984-05-15 Instrumentation Laboratory Inc. Fluid analysis
DE3329952A1 (de) * 1983-08-19 1985-02-28 Behringwerke Ag, 3550 Marburg Verfahren zur verringerung einer truebung in kontrollseren
US4603209A (en) * 1984-09-07 1986-07-29 The Regents Of The University Of California Fluorescent indicator dyes for calcium ions
US4626511A (en) * 1985-05-13 1986-12-02 Wayne State University Composition for reducing turbidity in samples of biological fluids
DE3671971D1 (de) * 1985-09-05 1990-07-19 Graeub Ag Ernst Veterinaermedizinischer reagentiensatz fuer schnelltest zur bestimmung des blutcalciumgehaltes.

Also Published As

Publication number Publication date
EP0335136B1 (en) 1994-06-08
EP0335136A1 (en) 1989-10-04
AU621858B2 (en) 1992-03-26
ATE107034T1 (de) 1994-06-15
DE68915838D1 (de) 1994-07-14
KR890015021A (ko) 1989-10-28
JPH01284756A (ja) 1989-11-16
DE68915838T2 (de) 1994-09-15
AU3022089A (en) 1989-09-28

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