FR2428256A1 - PROCESS FOR THE ENZYMATIC ASSAY OF ASCORBIC ACID - Google Patents

PROCESS FOR THE ENZYMATIC ASSAY OF ASCORBIC ACID

Info

Publication number
FR2428256A1
FR2428256A1 FR7913846A FR7913846A FR2428256A1 FR 2428256 A1 FR2428256 A1 FR 2428256A1 FR 7913846 A FR7913846 A FR 7913846A FR 7913846 A FR7913846 A FR 7913846A FR 2428256 A1 FR2428256 A1 FR 2428256A1
Authority
FR
France
Prior art keywords
ascorbic acid
enzymatic assay
oxygen concentration
concentration
dosimetry
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Withdrawn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
FR7913846A
Other languages
French (fr)
Inventor
Johannes Georg Schindler
Wilfried Schal
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.)
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
Original Assignee
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
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 Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG filed Critical Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
Publication of FR2428256A1 publication Critical patent/FR2428256A1/en
Withdrawn legal-status Critical Current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
    • C12Q1/26—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
    • 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
    • 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

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 Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Dosimétrie. On ajoute au liquide soumis à la mesure l'enzyme ascorbate-oxydase, on mesure la concentration en oxygène dans le mélange de réaction après une durée de réaction déterminée et on compare cette concentration à la concentration initiale en oxygène. Dosage continu de l'acide ascorbique dans des liquides.Dosimetry. The enzyme ascorbate oxidase is added to the liquid subjected to measurement, the oxygen concentration in the reaction mixture is measured after a determined reaction time and this concentration is compared to the initial oxygen concentration. Continuous determination of ascorbic acid in liquids.

FR7913846A 1978-06-06 1979-05-30 PROCESS FOR THE ENZYMATIC ASSAY OF ASCORBIC ACID Withdrawn FR2428256A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782824694 DE2824694A1 (en) 1978-06-06 1978-06-06 PROCEDURE FOR THE ENZYMATIC DETERMINATION OF ASCORBIC ACID

Publications (1)

Publication Number Publication Date
FR2428256A1 true FR2428256A1 (en) 1980-01-04

Family

ID=6041119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913846A Withdrawn FR2428256A1 (en) 1978-06-06 1979-05-30 PROCESS FOR THE ENZYMATIC ASSAY OF ASCORBIC ACID

Country Status (4)

Country Link
JP (1) JPS5523989A (en)
DE (1) DE2824694A1 (en)
FR (1) FR2428256A1 (en)
GB (1) GB2022249A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214336A1 (en) * 1985-09-13 1987-03-18 Phillips Petroleum Company Determination of alcohol content in water immiscible organic systems
DE4304728C2 (en) * 1993-02-13 1997-04-10 Igor Dr Popov Method and test kit for the determination of ascorbic acid in biological samples
US5804401A (en) * 1995-01-09 1998-09-08 Board Of Trustees Operating Michigan State University Device for detecting oxygen with oxidase
RU2696865C1 (en) * 2018-10-09 2019-08-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный медицинский университет" Министерства здравоохранения Российской Федерации Method for quantitative determination of ascorbic acid in drugs

Also Published As

Publication number Publication date
JPS5523989A (en) 1980-02-20
GB2022249A (en) 1979-12-12
DE2824694A1 (en) 1979-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse