FR2363107A1 - Preventing ascorbic acid interference with analytical procedures - involving redox reactions by adding ascorbic acid oxidase - Google Patents

Preventing ascorbic acid interference with analytical procedures - involving redox reactions by adding ascorbic acid oxidase

Info

Publication number
FR2363107A1
FR2363107A1 FR7725357A FR7725357A FR2363107A1 FR 2363107 A1 FR2363107 A1 FR 2363107A1 FR 7725357 A FR7725357 A FR 7725357A FR 7725357 A FR7725357 A FR 7725357A FR 2363107 A1 FR2363107 A1 FR 2363107A1
Authority
FR
France
Prior art keywords
ascorbic acid
determination
preventing
interference
redox reactions
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.)
Withdrawn
Application number
FR7725357A
Other languages
French (fr)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2363107A1 publication Critical patent/FR2363107A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y110/00—Oxidoreductases acting on diphenols and related substances as donors (1.10)
    • C12Y110/03—Oxidoreductases acting on diphenols and related substances as donors (1.10) with an oxygen as acceptor (1.10.3)
    • C12Y110/03003—L-ascorbate oxidase (1.10.3.3)
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0055—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10)
    • C12N9/0057—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10) with oxygen as acceptor (1.10.3)
    • C12N9/0063—Ascorbate oxidase (1.10.3.3)
    • 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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • 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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • C12Q1/28—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving peroxidase
    • 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
    • C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
    • 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
    • C12Q1/60—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving cholesterol
    • 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
    • C12Q1/62—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving uric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

In the determination of a substance in a liquid which can contain ascorbic acid and in which (a) a sample of the liquid to be analysed is contacted with a determination reagent contg. cpds. which bring about a detectable change by >=1 redox reaction and (b) the change is determined, the determination is crried out in the presence of ascorbic acid oxidase (AAO). Reagents used contain AAO. Multilayer analytical elements comprise a spreading layer and a reagent layer which are in contact, and contain AAO. Interference from ascorbic acid is avoided if the determination is carried out in the presence of ascorbic acid oxidase.
FR7725357A 1976-08-23 1977-08-19 Preventing ascorbic acid interference with analytical procedures - involving redox reactions by adding ascorbic acid oxidase Withdrawn FR2363107A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71691976A 1976-08-23 1976-08-23

Publications (1)

Publication Number Publication Date
FR2363107A1 true FR2363107A1 (en) 1978-03-24

Family

ID=24879993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725357A Withdrawn FR2363107A1 (en) 1976-08-23 1977-08-19 Preventing ascorbic acid interference with analytical procedures - involving redox reactions by adding ascorbic acid oxidase

Country Status (3)

Country Link
JP (1) JPS5327093A (en)
DE (1) DE2737290A1 (en)
FR (1) FR2363107A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014898A1 (en) * 1979-02-27 1980-09-03 C.A. Greiner & Söhne GmbH & Co. KG Test tube for analysis of samples in the clinical field, especially for urine analysis
EP0016962A1 (en) * 1979-04-10 1980-10-15 Roche Diagnostics GmbH Means for removing ascorbic acid from aqueous fluids

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236388A1 (en) * 1982-10-01 1984-04-05 Boehringer Mannheim Gmbh, 6800 Mannheim METHOD FOR THE SELECTIVE PRODUCTION OF REDUCED OXYGEN SPECIES AND REAGENTS SUITABLE FOR THIS
DE3313178A1 (en) * 1983-04-12 1984-10-18 Boehringer Mannheim Gmbh, 6800 Mannheim METHOD FOR ENZYMATICALLY DETERMINING SULFITE
CA2564666A1 (en) 2005-10-25 2007-04-25 F. Hoffmann-La Roche Ag Fluorescence spectroscopy in absorbing media

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1973 *
NV177/76 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014898A1 (en) * 1979-02-27 1980-09-03 C.A. Greiner & Söhne GmbH & Co. KG Test tube for analysis of samples in the clinical field, especially for urine analysis
EP0016962A1 (en) * 1979-04-10 1980-10-15 Roche Diagnostics GmbH Means for removing ascorbic acid from aqueous fluids

Also Published As

Publication number Publication date
DE2737290A1 (en) 1978-03-02
JPS5327093A (en) 1978-03-13

Similar Documents

Publication Publication Date Title
EP0226767A3 (en) Transparent test-strip system
IL78478A0 (en) Multizone analytical element having labeled reagent concentration zone
ZA863086B (en) Multizone analytical element having detectable signal concentration zone
NO875295D0 (en) TEST CARRIER FOR ANALYTICAL DETERMINATION OF INGREDIENTS OF BODY LIQUIDS.
GB1521767A (en) Analysis of chemical substances dissolved in biological fluids
ES452054A1 (en) Method for studying enzymatic and other biochemical reactions
NO961218D0 (en) Chemical timer for a direct reading reagent test band
DE3262469D1 (en) Method for assaying antigen-antibody reactions and reagent therefor
FR2363107A1 (en) Preventing ascorbic acid interference with analytical procedures - involving redox reactions by adding ascorbic acid oxidase
ES434869A1 (en) Analytical enzymatic determination
SE7607062L (en) MULTI-LAYER ANALYSIS ELEMENT
GB2002514A (en) Multilayer analytical elements
DE3473475D1 (en) Process for determining substrate or enzymatic activity
EP0287731A3 (en) Dry test strips having a red blood cell exclusion layer
UST978003I4 (en) Reduction of ascorbic acid interference in assays of aqueous fluids
JPS57116258A (en) Multilayer analyzing element
JPS5794655A (en) Element for analysis
JPS642599A (en) Multilayered analytical element for analyzing creatinine
ES8302310A1 (en) Determination of antistreptolysine antibody
EP0325782A3 (en) Method of measurement of cu,zn-superoxide dismutase
JPS52113291A (en) Enzyme analysis
DK157184A (en) FLUOROMETRIC DETERMINATION

Legal Events

Date Code Title Description
ST Notification of lapse