ES8206858A1 - Metodo con su dispositivo de realizacion para determinar substancias en soluciones biologicas por medidas de ph dife-rencial - Google Patents

Metodo con su dispositivo de realizacion para determinar substancias en soluciones biologicas por medidas de ph dife-rencial

Info

Publication number
ES8206858A1
ES8206858A1 ES506488A ES506488A ES8206858A1 ES 8206858 A1 ES8206858 A1 ES 8206858A1 ES 506488 A ES506488 A ES 506488A ES 506488 A ES506488 A ES 506488A ES 8206858 A1 ES8206858 A1 ES 8206858A1
Authority
ES
Spain
Prior art keywords
delta
sample
differential
concentration
determination
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
ES506488A
Other languages
English (en)
Other versions
ES506488A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES506488A0 publication Critical patent/ES506488A0/es
Publication of ES8206858A1 publication Critical patent/ES8206858A1/es
Expired 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
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

DISPOSITIVO Y PROCEDIMIENTO DE DETERMINACION CUANTITATIVA. EL DISPOSITIVO ESTA PROVISTO DE UNA CUBETA, UNA CELULA, MEDIOS DE LLENADO Y CIRCUITOS ELECTRONICOS DIVERSOS. LA CUBETA SE LLENA AUTOMATICAMENTE CON UNA CANTIDAD CONOCIDAD DE SOLUCION DE LA SUSTANCIA A DETERMINAR. SEGUIDAMENTE EN LA CELULA, QUE DISPONE DE DOS MICROELECTRODOS CAPILARES, SE CALCULA SU FACTOR DE CALIBRACION MEDIANTE UNA SOLUCION PATRON. POSTERIORMENTE LA SOLUCION DE SUSTANCIA A DETERMINAR ES MEZCLADA CON UN REACTIVO, REALIZANDOSE LA MEDICION AUTOMATICA EN LA CELULA DE UNA SERIE DE PH DIFERENCIALES EN DISTINTOS INSTANTES DEL PROCESO.
ES506488A 1980-09-30 1981-09-29 Metodo con su dispositivo de realizacion para determinar substancias en soluciones biologicas por medidas de ph dife-rencial Expired ES8206858A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/192,204 US4353867A (en) 1980-09-30 1980-09-30 Method and apparatus for the determination of substances in biological solutions by differential pH measurement

Publications (2)

Publication Number Publication Date
ES506488A0 ES506488A0 (es) 1982-08-16
ES8206858A1 true ES8206858A1 (es) 1982-08-16

Family

ID=22708677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506488A Expired ES8206858A1 (es) 1980-09-30 1981-09-29 Metodo con su dispositivo de realizacion para determinar substancias en soluciones biologicas por medidas de ph dife-rencial

Country Status (8)

Country Link
US (1) US4353867A (es)
EP (1) EP0052718B1 (es)
JP (1) JPS57131045A (es)
AU (1) AU550744B2 (es)
CA (1) CA1174731A (es)
DE (1) DE3172239D1 (es)
DK (1) DK156977C (es)
ES (1) ES8206858A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713165A (en) * 1986-07-02 1987-12-15 Ilex Corporation Sensor having ion-selective electrodes
FI80800C (fi) * 1986-10-03 1990-07-10 Kone Oy Foerfarande foer bestaemning av den totala karbonathalten speciellt i en biologisk vaetska.
DE3712440C2 (de) * 1987-04-11 1996-09-19 Merck Patent Gmbh Testsystem und Verfahren zur Bestimmung mehrerer Substanzen auf der Basis der Bestimmung einer pH-Änderung
AT391950B (de) * 1988-03-28 1990-12-27 Avl Verbrennungskraft Messtech Vorrichtung zur messung von in einer probe vorliegenden probenbestandteilen
US4912417A (en) * 1989-02-21 1990-03-27 Fisher Scientific Company Measurement of pH and specific ion concentration
GB2312750A (en) * 1996-05-02 1997-11-05 Univ Degli Studi Milano Differential pH measurement apparatus
JP3705260B2 (ja) * 2002-10-30 2005-10-12 株式会社デンソー オイル劣化検出装置
US20050194296A1 (en) * 2004-03-03 2005-09-08 Fong -Jei Lin pH measurement system for buoyant water chlorinator
US7445372B1 (en) 2004-10-01 2008-11-04 Access Business Group International Llc Custom cosmetic mixer
US7291502B2 (en) * 2006-03-15 2007-11-06 Franco Wayne P Method for performing a non-invasive blood gas test
KR101786967B1 (ko) * 2013-08-01 2017-10-18 삼성전자주식회사 가스 센서 모듈, 이를 포함하는 냉장고 및 그 제어 방법
CN111879831B (zh) * 2020-06-18 2022-11-18 杭州牛斗科技有限公司 用于锂电行业的反应液pH值检测添加装置
CN112782252B (zh) * 2021-01-07 2022-03-25 安徽大学 一种定量检测高锰酸钾的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367849A (en) * 1964-03-20 1968-02-06 Atomic Energy Commission Usa Amperometric determination of glucose
US3591480A (en) * 1968-07-15 1971-07-06 Ibm Glucose measuring system
US3763422A (en) * 1971-10-21 1973-10-02 Corning Glass Works Method and apparatus for electrochemical analysis of small samples of blood
US3874850A (en) * 1972-07-24 1975-04-01 Radiometer As Blood analyzing method and apparatus
US3920969A (en) * 1974-01-31 1975-11-18 Robert E Berglas Digital glucose analyzer
US4003705A (en) * 1975-06-12 1977-01-18 Beckman Instruments, Inc. Analysis apparatus and method of measuring rate of change of electrolyte pH
US3960497A (en) * 1975-08-19 1976-06-01 Beckman Instruments, Inc. Chemical analyzer with automatic calibration
US4060717A (en) * 1975-10-30 1977-11-29 Leco Corporation Acid tester
DE2648538C2 (de) * 1976-10-27 1978-12-21 Fernsteuergeraete Kurt Oelsch Kg, 1000 Berlin Verfahren zur automatisch geregelten Konstanthaltung der Zusammensetzung von Bädern und Vorrichtung zur Durchfährung des Verfahrens
US4233031A (en) * 1978-12-11 1980-11-11 Environmental Sciences Associates, Inc. Electrochemical testing system and method
US4149949A (en) * 1978-07-06 1979-04-17 Beckman Instruments, Inc. Electrochemical analysis apparatus employing single ion measuring sensor

Also Published As

Publication number Publication date
ES506488A0 (es) 1982-08-16
JPH0129260B2 (es) 1989-06-08
AU550744B2 (en) 1986-04-10
JPS57131045A (en) 1982-08-13
AU7579081A (en) 1982-04-08
DK430281A (da) 1982-03-31
DK156977C (da) 1990-03-19
EP0052718B1 (en) 1985-09-11
DE3172239D1 (en) 1985-10-17
CA1174731A (en) 1984-09-18
DK156977B (da) 1989-10-23
US4353867A (en) 1982-10-12
EP0052718A1 (en) 1982-06-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020304