FR2437443A1 - Simultaneous determn. of several analytes by enzymatic analysis - using at least two enzyme electrodes - Google Patents

Simultaneous determn. of several analytes by enzymatic analysis - using at least two enzyme electrodes

Info

Publication number
FR2437443A1
FR2437443A1 FR7923944A FR7923944A FR2437443A1 FR 2437443 A1 FR2437443 A1 FR 2437443A1 FR 7923944 A FR7923944 A FR 7923944A FR 7923944 A FR7923944 A FR 7923944A FR 2437443 A1 FR2437443 A1 FR 2437443A1
Authority
FR
France
Prior art keywords
determn
electrodes
simultaneous
immobilised
enzymatic analysis
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.)
Granted
Application number
FR7923944A
Other languages
French (fr)
Other versions
FR2437443B1 (en
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.)
Toyo Jozo KK
Original Assignee
Toyo Jozo KK
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 JP11844778A external-priority patent/JPS5544954A/en
Priority claimed from JP5271779A external-priority patent/JPS55144537A/en
Application filed by Toyo Jozo KK filed Critical Toyo Jozo KK
Publication of FR2437443A1 publication Critical patent/FR2437443A1/en
Application granted granted Critical
Publication of FR2437443B1 publication Critical patent/FR2437443B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/02—Membranes; Filters
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/32—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of substances in solution
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/002—Electrode membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

Simultaneous determn. of several components in a sample by enzymatic analysis, is effected using >=2 enzyme electrodes in contact with the test liq., each contg. >=1 enzyme components immobilised in a carrier. The carrier for the immobilised enzymes can be an aminated polyacrylonitrile membrane, an eggshell membrane or a polycarbonate, fibroin or collagen membrane. The enzymes can be immobilised by adsorption, by covalent bonding, or by incorporation in a photo-curable prepolymer. The electrodes can be O2 or H2O2 electrodes. Process is esp. useful for determn. of lipids (neutral lipids, free and combined cholesterol and phospholipids) in serum samples, giving results in good agreement with those obtd. by the Iatron (correlation coefft.
FR7923944A 1978-09-26 1979-09-26 Simultaneous determn. of several analytes by enzymatic analysis - using at least two enzyme electrodes Granted FR2437443A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11844778A JPS5544954A (en) 1978-09-26 1978-09-26 Multi-item analyzing method and device
JP5271779A JPS55144537A (en) 1979-04-27 1979-04-27 Device and method for simultaneously measuring lipoid component

Publications (2)

Publication Number Publication Date
FR2437443A1 true FR2437443A1 (en) 1980-04-25
FR2437443B1 FR2437443B1 (en) 1984-02-03

Family

ID=26393366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923944A Granted FR2437443A1 (en) 1978-09-26 1979-09-26 Simultaneous determn. of several analytes by enzymatic analysis - using at least two enzyme electrodes

Country Status (3)

Country Link
DE (1) DE2938737A1 (en)
DK (1) DK401279A (en)
FR (1) FR2437443A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483081A1 (en) * 1980-05-21 1981-11-27 Toyo Jozo Kk IMPROVEMENT TO A METHOD FOR DETERMINING A CONSTITUENT IN A SAMPLE
FR2516936A1 (en) * 1981-11-20 1983-05-27 Toyo Jozo Kk PROCESS FOR THE QUANTITATIVE MEASUREMENT OF PHOSPHATIDYLGLYCEROL
FR2518117A1 (en) * 1981-12-16 1983-06-17 Toyo Jozo Kk PROCESS FOR THE QUANTITATIVE MEASUREMENT OF PHOSPHATIDYLGLYCEROL
EP0286084A2 (en) * 1987-04-07 1988-10-12 RAMOT UNIVERSITY, AUTHORITY FOR APPLIED RESEARCH & INDUSTRIAL DEVELOPMENT LTD. A device for the rapid qualitative or quantitative assay of entities having a biological activity

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725597A1 (en) * 1987-08-01 1989-02-09 Siegert Gmbh Ionometric sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556950A (en) * 1966-07-15 1971-01-19 Ibm Method and apparatus for automatic electrochemical analysis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556950A (en) * 1966-07-15 1971-01-19 Ibm Method and apparatus for automatic electrochemical analysis

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1977 *
EXBK/74 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483081A1 (en) * 1980-05-21 1981-11-27 Toyo Jozo Kk IMPROVEMENT TO A METHOD FOR DETERMINING A CONSTITUENT IN A SAMPLE
FR2516936A1 (en) * 1981-11-20 1983-05-27 Toyo Jozo Kk PROCESS FOR THE QUANTITATIVE MEASUREMENT OF PHOSPHATIDYLGLYCEROL
FR2518117A1 (en) * 1981-12-16 1983-06-17 Toyo Jozo Kk PROCESS FOR THE QUANTITATIVE MEASUREMENT OF PHOSPHATIDYLGLYCEROL
EP0286084A2 (en) * 1987-04-07 1988-10-12 RAMOT UNIVERSITY, AUTHORITY FOR APPLIED RESEARCH & INDUSTRIAL DEVELOPMENT LTD. A device for the rapid qualitative or quantitative assay of entities having a biological activity
EP0286084A3 (en) * 1987-04-07 1991-01-16 RAMOT UNIVERSITY, AUTHORITY FOR APPLIED RESEARCH & INDUSTRIAL DEVELOPMENT LTD. A device for the rapid qualitative or quantitative assay of entities having a biological activity

Also Published As

Publication number Publication date
DK401279A (en) 1980-03-27
FR2437443B1 (en) 1984-02-03
DE2938737A1 (en) 1980-04-03

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