CA1227243A - Method for the quantitative determination of calcium in biological fluids through direct potentiometry - Google Patents

Method for the quantitative determination of calcium in biological fluids through direct potentiometry

Info

Publication number
CA1227243A
CA1227243A CA000475310A CA475310A CA1227243A CA 1227243 A CA1227243 A CA 1227243A CA 000475310 A CA000475310 A CA 000475310A CA 475310 A CA475310 A CA 475310A CA 1227243 A CA1227243 A CA 1227243A
Authority
CA
Canada
Prior art keywords
calcium
solution
dilution
serum
calibrating
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
Application number
CA000475310A
Other languages
English (en)
French (fr)
Inventor
Pietro Premoli
Claudio Calzi
Angelo Manzoni
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.)
Instrumentation Laboratory SpA
Original Assignee
Instrumentation Laboratory SpA
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 Instrumentation Laboratory SpA filed Critical Instrumentation Laboratory SpA
Application granted granted Critical
Publication of CA1227243A publication Critical patent/CA1227243A/en
Expired 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/34—Generators with two or more outputs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/48—Generators with two or more outputs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/106664—Blood serum or blood plasma standard or control

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Power Engineering (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CA000475310A 1984-02-28 1985-02-27 Method for the quantitative determination of calcium in biological fluids through direct potentiometry Expired CA1227243A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19.826A/84 1984-02-28
IT19826/84A IT1174501B (it) 1984-02-28 1984-02-28 Metodo per la determinazione quantitativa del calcio nei liquidi biologici mediante potenziometria diretta

Publications (1)

Publication Number Publication Date
CA1227243A true CA1227243A (en) 1987-09-22

Family

ID=11161602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000475310A Expired CA1227243A (en) 1984-02-28 1985-02-27 Method for the quantitative determination of calcium in biological fluids through direct potentiometry

Country Status (7)

Country Link
US (1) US4618587A (enExample)
EP (1) EP0153783B1 (enExample)
JP (1) JPS60203849A (enExample)
CA (1) CA1227243A (enExample)
DE (1) DE3584531D1 (enExample)
DK (1) DK165655B (enExample)
IT (1) IT1174501B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890481A (en) * 1986-02-17 1990-01-02 Hitachi, Ltd. System for measuring foreign materials in liquid
US4779451A (en) * 1986-02-17 1988-10-25 Hitachi, Ltd. System for measuring foreign materials in liquid
DK159837C (da) * 1986-12-03 1991-04-29 Radiometer As Fremgangsmaade og apparat til afsloering af en proteinforurening paa en ph elektrode
US4870024A (en) * 1987-07-17 1989-09-26 Fisher Scientific Company Concurrent analysis of a fluid sample for calcium and a monovalent ion
GB9002061D0 (en) * 1990-01-30 1990-03-28 Bannister Joseph V Iron assay
JP2804588B2 (ja) * 1990-03-03 1998-09-30 株式会社日立製作所 カルシウムイオン測定電極
CA2073938C (en) * 1990-10-03 2002-04-23 Frank R. Shu Diluent and method for determination of total calcium
US5925570A (en) * 1991-12-25 1999-07-20 Iatron Laboratories, Inc. Method of measuring metals in samples of living body
US5914271A (en) * 1996-04-19 1999-06-22 Actimed Laboratories, Inc. Fertility test
DE10114283C2 (de) * 2000-12-22 2003-04-24 Fresenius Medical Care De Gmbh Verfahren zur Ermittlung der Ionenkonzentration des Blutes eines Patienten bei der citrat-antikoagulierten Hämodialyse und/oder Hämofiltration; Dialysegerät
US7312083B2 (en) * 2005-06-07 2007-12-25 Beckman Coulter, Inc. Control value assignment method
US8882988B2 (en) 2012-12-26 2014-11-11 Umm Al-Qura University Potentiometric device and method selective for pioglitazone
CN104569112A (zh) * 2015-01-06 2015-04-29 安徽科微智能科技有限公司 基于离子选择性电极的水质离子浓度连续在线检测方法
WO2020044958A1 (ja) * 2018-08-28 2020-03-05 株式会社堀場アドバンスドテクノ カルシウムイオン濃度測定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941565A (en) * 1970-12-08 1976-03-02 Schwartz Henry D Clinical testing means and methods
CH589096A5 (enExample) * 1972-04-24 1977-06-30 Moeller W Glasblaeserei
GB1437091A (en) * 1972-10-02 1976-05-26 Radiometer As Calcium electrode and membrane and composition for use therein
JPS5639455A (en) * 1979-09-10 1981-04-15 Olympus Optical Co Ltd Method and device for measuring ion concentration
US4410631A (en) * 1980-07-21 1983-10-18 Instrumentation Laboratory Inc. Compensated reference liquid
JPS5767851A (en) * 1980-10-15 1982-04-24 Hitachi Chem Co Ltd Diluting liquid

Also Published As

Publication number Publication date
DK88685D0 (da) 1985-02-27
IT8419826A0 (it) 1984-02-28
EP0153783B1 (en) 1991-10-30
IT1174501B (it) 1987-07-01
US4618587A (en) 1986-10-21
JPH0476429B2 (enExample) 1992-12-03
DE3584531D1 (de) 1991-12-05
IT8419826A1 (it) 1985-08-28
EP0153783A3 (en) 1987-12-16
EP0153783A2 (en) 1985-09-04
DK165655B (da) 1992-12-28
JPS60203849A (ja) 1985-10-15
DK88685A (da) 1985-08-29

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Legal Events

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