ES2085489T3 - Metodo potenciometrico indirecto y diluyente para el analisis del litio. - Google Patents

Metodo potenciometrico indirecto y diluyente para el analisis del litio.

Info

Publication number
ES2085489T3
ES2085489T3 ES91918803T ES91918803T ES2085489T3 ES 2085489 T3 ES2085489 T3 ES 2085489T3 ES 91918803 T ES91918803 T ES 91918803T ES 91918803 T ES91918803 T ES 91918803T ES 2085489 T3 ES2085489 T3 ES 2085489T3
Authority
ES
Spain
Prior art keywords
lithium
ion selective
sample
diluent
indirect
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
ES91918803T
Other languages
English (en)
Inventor
Frank R Shu
Chen-Yie Chien
Julie S Kim
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
Priority claimed from US07/600,453 external-priority patent/US5110742A/en
Application filed by Beckman Instruments Inc filed Critical Beckman Instruments Inc
Application granted granted Critical
Publication of ES2085489T3 publication Critical patent/ES2085489T3/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
    • 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
    • Y10T436/108331—Preservative, buffer, anticoagulant or diluent
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25625—Dilution

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 Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

METODO POTENCIOMETRO INDIRECTO Y DILUENTE PARA ANALISIS DE LITIO. SE INVENTA UN METODO POTENCIOMETRO INDIRECTO Y DILUENTE PARA EL ANALISIS DE LITIO. EL DILUENTE INCLUYE CANTIDADES EFECTIVAS DE UN REGULADOR DE PH Y UN SURFACTANTE NO CATIONICO QUE COMPRENDE AL MENOS UN GRUPO HIDROFOBO, AL MENOS UN GRUPO HIDROFILO Y QUE ESTA SUSTANCIALMENTE LIBRE DE GRUPOS DE POLIOXIETILENO. LO MAS PREFERIBLE ES QUE EL REGULADOR DE PH SEA TRIS-(HIDROXIMETILO) AMINOMETANOFOSFATO, Y EL SURFACTANTE 2, 4, 7, 9-TETRAMETILODECINO-4,7-DIOL. UNA DETERMINACION POTENCIOMETRICA INDIRECTA DEL LITIO EN UNA MUESTRA CLINICA COMPRENDE LAS FASES DE MEZCLAR LA MUESTRA CON UN DILUENTE, PONER EN CONTACTO UNA ALICUOTA DE LA MUESTRA DILUIDA CON UN ELECTRODO SELECTIVO IONICO ESPECIFICO Y AL MENOS UN ELECTRODO SELECTIVO IONICO ESPECIFICAMENTE SENSIBLE A UN ION INTERFERENTE MONOVALENTE, Y LA MEDICION DE LA RESPUESTA DEL ELECTRODO SELECTIVO IONICO ESPECIFICO DE LITIO Y EL ELECTRODO SELECTIVO IONICO ESPECIFICO DE ION DE SENSIBILIDAD MONOVALENTE, SIENDO LAS RESPUESTAS UNA INDICACION DE LA CONCENTRACION DE LITIO EN LA MUESTRA.
ES91918803T 1990-10-19 1991-09-25 Metodo potenciometrico indirecto y diluyente para el analisis del litio. Expired - Lifetime ES2085489T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/600,453 US5110742A (en) 1990-10-19 1990-10-19 Indirect potentiometric method and diluent for analysis of lithium
US07/749,074 US5288678A (en) 1990-10-19 1991-08-23 Indirect potentiometric method and diluent for analysis of lithium

Publications (1)

Publication Number Publication Date
ES2085489T3 true ES2085489T3 (es) 1996-06-01

Family

ID=27083609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91918803T Expired - Lifetime ES2085489T3 (es) 1990-10-19 1991-09-25 Metodo potenciometrico indirecto y diluyente para el analisis del litio.

Country Status (8)

Country Link
US (1) US5288678A (es)
EP (1) EP0506922B1 (es)
AT (1) ATE133791T1 (es)
DE (1) DE69116853T2 (es)
DK (1) DK0506922T3 (es)
ES (1) ES2085489T3 (es)
GR (1) GR3019301T3 (es)
WO (1) WO1992007274A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6326398A (en) * 1997-02-27 1998-09-18 Emory University Sodium-phosphate cotransporter in lithium therapy for the treatment of mental illness
US20040002079A1 (en) * 1998-02-11 2004-01-01 Gunn Robert B. Sodium-phosphate cotransporter in lithium therapy for the treatment of mental illness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234656B2 (es) * 1974-05-31 1977-09-05
US4448750A (en) * 1981-06-05 1984-05-15 Fuesting Michael L Sterilization method
ATE44499T1 (de) * 1982-12-14 1989-07-15 Schwegmann Bernd Gmbh Co Kg Feuchtwasser-zusatz fuer den offsetdruck.
US4770759A (en) * 1986-07-08 1988-09-13 Nova Biomedical Corporation Lithium ion-selective membrane electrode
ES2004487T3 (es) * 1986-10-01 1993-06-01 Willi Moller Ag Procedimineto para determinar la relacion entre las concentraciones de iones litio e iones sodio y dispositivo para la realizacion de este procedimiento.
JPH0682114B2 (ja) * 1988-04-14 1994-10-19 工業技術院長 リチウムイオンセンサー
US4853090A (en) * 1988-04-28 1989-08-01 Eastman Kodak Company Lithium ion-selective compositions, electrodes and a method of use
US4891125A (en) * 1989-04-12 1990-01-02 Abbott Laboratories Reference electrode and method of making it
US5110742A (en) * 1990-10-19 1992-05-05 Beckman Instruments, Inc. Indirect potentiometric method and diluent for analysis of lithium

Also Published As

Publication number Publication date
GR3019301T3 (en) 1996-06-30
DE69116853D1 (de) 1996-03-14
US5288678A (en) 1994-02-22
EP0506922B1 (en) 1996-01-31
DK0506922T3 (da) 1996-02-19
DE69116853T2 (de) 1996-07-04
EP0506922A1 (en) 1992-10-07
WO1992007274A1 (en) 1992-04-30
ATE133791T1 (de) 1996-02-15

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