ES2111005T3 - Metodo para la determinacion de calcio total empleando un diluyente. - Google Patents

Metodo para la determinacion de calcio total empleando un diluyente.

Info

Publication number
ES2111005T3
ES2111005T3 ES91919319T ES91919319T ES2111005T3 ES 2111005 T3 ES2111005 T3 ES 2111005T3 ES 91919319 T ES91919319 T ES 91919319T ES 91919319 T ES91919319 T ES 91919319T ES 2111005 T3 ES2111005 T3 ES 2111005T3
Authority
ES
Spain
Prior art keywords
calcium
sample
concentration
total calcium
ion selective
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
ES91919319T
Other languages
English (en)
Inventor
Frank R Shu
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Priority claimed from CA002073938A external-priority patent/CA2073938C/en
Application granted granted Critical
Publication of ES2111005T3 publication Critical patent/ES2111005T3/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
    • G01N33/84—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)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

SE DESVELAN DILUYENTES Y METODOLOGIAS PARA DETERMINAR LA CONCENTRACION DE CALCIO TOTAL EN UNA MUESTRA CLINICA (POR EJEMPLO, SANGRE ENTERA, SUEROS, PLASMA, ORINA, FLUIDO CEREBROESPINAL) QUE CONTENGA CALCIO LIGADO A PROTEINAS. LAS METODOLOGIAS INCLUYEN LOS PASOS DE: (A) MEZCLA DE LA MUESTRA CON UN DILUYENTE, INCLUYENDO EL DILUYENTE CANTIDADES EFICACES DE UN TAMPON PH Y, AL MENOS, DOS AGENTES CAPACES DE COMPLEJAR CALCIO LIBRE EN LA MUESTRA, EN LA QUE LAS CONSTANTES DE ASOCIACION DEL COMPLEJO CALCIO-AGENTE ("LOG K" EN BASE 10) TIENE CADA UNA DE ELLAS UNA GAMA DESDE ALREDEDOR DE 1,5 HASTA ALREDEDOR DE 7,0; Y (B) PUESTA EN CONTACTO DE UNA ALICUOTA DE LA MUESTRA DILUIDA CON UN ELECTRODO SELECTIVO DE UN ION ESPECIFICO DEL CALCIO. LA RESPUESTA DEL ELECTRODO SELECTIVO DE UN ION ESPECIFICO DEL CALCIO ES UNA INDICACION DE LA CONCENTRACION DEL CALCIO TOTAL DE LA MUESTRA.
ES91919319T 1990-10-03 1991-09-17 Metodo para la determinacion de calcio total empleando un diluyente. Expired - Lifetime ES2111005T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59276890A 1990-10-03 1990-10-03
CA002073938A CA2073938C (en) 1990-10-03 1992-07-15 Diluent and method for determination of total calcium

Publications (1)

Publication Number Publication Date
ES2111005T3 true ES2111005T3 (es) 1998-03-01

Family

ID=25675331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91919319T Expired - Lifetime ES2111005T3 (es) 1990-10-03 1991-09-17 Metodo para la determinacion de calcio total empleando un diluyente.

Country Status (5)

Country Link
EP (1) EP0504380B1 (es)
AT (1) ATE160224T1 (es)
DE (1) DE69128193T2 (es)
ES (1) ES2111005T3 (es)
WO (1) WO1992006383A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2147066C3 (de) * 1971-09-21 1975-02-13 Temmler-Werke, Vereinigte Chemische Fabriken, 3550 Marburg Verfahren und Schnelltest-Tablette zur orientierenden selektiven Schnellbestimmung von Calcium Im Harn
SU969672A1 (ru) * 1980-06-02 1982-10-30 Азербайджанский Государственный Медицинский Институт Им.Н.Нариманова Способ определени ртути в фармацевтических препаратах
FR2506296A1 (fr) * 1981-05-21 1982-11-26 Samma Solution aqueuse pour le traitement des carences en zinc sur mais, procede de fabrication et application
DE3577348D1 (de) * 1984-05-25 1990-05-31 Nova Biomedical Corp Verfahren zur freisetzung von proteingebundenem calcium.
DE3514695C2 (de) * 1985-04-24 1994-05-11 Merck Patent Gmbh Mittel und Verfahren zur Bestimmung von Calcium
US4870024A (en) * 1987-07-17 1989-09-26 Fisher Scientific Company Concurrent analysis of a fluid sample for calcium and a monovalent ion
IL88278A (en) * 1987-12-11 1993-02-21 Miles Inc Method for the preparation of a homogeneous aqueous test solution for electrolyte test and a homogeneous solution for measuring the concentration of an ion in an aqueous test sample
US4945062A (en) * 1988-06-15 1990-07-31 Bionostics Incorporated Control for blood gas/calcium analysis instrumentation

Also Published As

Publication number Publication date
WO1992006383A1 (en) 1992-04-16
EP0504380A1 (en) 1992-09-23
ATE160224T1 (de) 1997-11-15
DE69128193D1 (de) 1997-12-18
EP0504380B1 (en) 1997-11-12
DE69128193T2 (de) 1998-03-26

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