JPS57198858A - Cation selective electrode - Google Patents

Cation selective electrode

Info

Publication number
JPS57198858A
JPS57198858A JP56082492A JP8249281A JPS57198858A JP S57198858 A JPS57198858 A JP S57198858A JP 56082492 A JP56082492 A JP 56082492A JP 8249281 A JP8249281 A JP 8249281A JP S57198858 A JPS57198858 A JP S57198858A
Authority
JP
Japan
Prior art keywords
cation
ligand
membrane
protein
added
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.)
Pending
Application number
JP56082492A
Other languages
Japanese (ja)
Inventor
Kunio Hirota
Kazuo Nihei
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56082492A priority Critical patent/JPS57198858A/en
Publication of JPS57198858A publication Critical patent/JPS57198858A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To enable measurement of even a cation in organism fluid containing a protein in a high concentration with rapid responsiveness, by a method wherein a tetraphenylborate having a lipophilic anion or its halogen derivative is added to a polymer membrane in a specified ratio to a netural ligand contained in said membrane. CONSTITUTION:To a cation-responsive membrane, which is dispersed in polyvinyl chloride containing a neutral carrier type ligand which is electrically neutral (e.g., 1,2-phenylenedioxyd-N-benzylacetanilide) and a plasticizer, 0.01-1.2 equivalent, based on said ligand, of sodium tetraphenylborate having a lipophilic anion or its halogen derivative[e.g., sodium tetrakis (p-halophenyl)borate]are added. This permits the measurement of a cation in an organism fluid containing large amounts of protein or lipid such as serum at a high-speed responsiveness without changes in sensitivity and selectivity.
JP56082492A 1981-06-01 1981-06-01 Cation selective electrode Pending JPS57198858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56082492A JPS57198858A (en) 1981-06-01 1981-06-01 Cation selective electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082492A JPS57198858A (en) 1981-06-01 1981-06-01 Cation selective electrode

Publications (1)

Publication Number Publication Date
JPS57198858A true JPS57198858A (en) 1982-12-06

Family

ID=13775985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56082492A Pending JPS57198858A (en) 1981-06-01 1981-06-01 Cation selective electrode

Country Status (1)

Country Link
JP (1) JPS57198858A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207443A (en) * 1985-03-09 1986-09-13 Agency Of Ind Science & Technol Method for forming membrane for liquid film ion-selective electrode
WO1995020050A1 (en) * 1994-01-25 1995-07-27 The Victoria University Of Manchester Sensor device
JP2015171338A (en) * 2014-03-12 2015-10-01 学校法人慶應義塾 Nucleic acid real-time detection method
CN109796702A (en) * 2019-01-31 2019-05-24 龙岩学院 A kind of preparation method of PVC fluorescent film

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207443A (en) * 1985-03-09 1986-09-13 Agency Of Ind Science & Technol Method for forming membrane for liquid film ion-selective electrode
JPH0453379B2 (en) * 1985-03-09 1992-08-26 Kogyo Gijutsuin
WO1995020050A1 (en) * 1994-01-25 1995-07-27 The Victoria University Of Manchester Sensor device
JP2015171338A (en) * 2014-03-12 2015-10-01 学校法人慶應義塾 Nucleic acid real-time detection method
CN109796702A (en) * 2019-01-31 2019-05-24 龙岩学院 A kind of preparation method of PVC fluorescent film
CN109796702B (en) * 2019-01-31 2021-03-02 龙岩学院 Preparation method of PVC fluorescent film

Similar Documents

Publication Publication Date Title
Yeung et al. Indirect detection methods for capillary separations
Schneider Differentiation of electrophoretically similar hemoglobins—such as S, D, G, and P; or A2, C, E, and O—by electrophoresis of the globin chains
Haddad et al. Determination of inorganic anions by high-performance liquid chromatography
AU5123379A (en) Determining ions, polar, lipophilic substances
GB2093194A (en) Reference electrode with internal diffusion barrier
US5607567A (en) Protamine-responsive polymeric membrane electrode
GB8526902D0 (en) Electrochemical analysis
Higuchi et al. Plastic electrodes specific for organic ions
Raymond et al. Electrophoresis in synthetic gels. II. Effect of gel concentration
FI803234L (en) COMPOSITION RESISTENT MOT ASKORBAT TESTAPPARAT OCH FOERFARANDE FOER PAOVISNING AV EN KOMPONENT I ETT FLYTANDE TESTPROV
Duerselen et al. Elimination of the asymmetry in neutral-carrier based solvent polymeric membranes induced by proteins
Park et al. Chloride-selective membranes prepared with different matrices including polymers obtained by the sol–gel method
JPS57198858A (en) Cation selective electrode
JPS61178654A (en) Ion sensitive membrane electrode
Lawrence et al. A conductimetric study of erythrocyte lysis by lysolecithin and linoleic acid
ATE45515T1 (en) AFFINITY CHROMATOGRAPHY MATRIX WITH BUILT-IN RESPONSE INDICATOR.
US3632483A (en) Electrode sensitive to choline and its esters and methods using said electrode
Alpers et al. Method for determination of specific activity of proteins in polyacrylamide gels
GB1584853A (en) Automatic analysis of alkali metals halides etc by means of the use ion-selective electrodes
US3655526A (en) Potentiometric titration process
Horvai et al. Liquid chromatography with electrochemical detection: New applications in ion chromatography and reversed-phase chromatography
US5128005A (en) Method for separating ionic species using capillary electrophoresis
USRE31299E (en) Ion-selective electrode device for polarographic measurement of oxygen
Křiváková et al. Determination of thiodiacetic acid in urine of people exposed to vinyl chloride by analytical capillary isotachophoresis
Weidinger et al. High resolution of alpha‐1‐antitrypsin PI M subtypes by isoelectric focusing with an modified immobilized pH gradient