DE2737289C2 - Verfahren zur Bestimmung von Ascorbinsäure - Google Patents

Verfahren zur Bestimmung von Ascorbinsäure

Info

Publication number
DE2737289C2
DE2737289C2 DE2737289A DE2737289A DE2737289C2 DE 2737289 C2 DE2737289 C2 DE 2737289C2 DE 2737289 A DE2737289 A DE 2737289A DE 2737289 A DE2737289 A DE 2737289A DE 2737289 C2 DE2737289 C2 DE 2737289C2
Authority
DE
Germany
Prior art keywords
ascorbic acid
layer
determination
layers
coupling component
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
DE2737289A
Other languages
German (de)
English (en)
Other versions
DE2737289A1 (de
Inventor
Tai Wing Rochester N.Y. Wu
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 DE2737289A1 publication Critical patent/DE2737289A1/de
Application granted granted Critical
Publication of DE2737289C2 publication Critical patent/DE2737289C2/de
Expired 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
    • 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
    • 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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE2737289A 1976-08-23 1977-08-18 Verfahren zur Bestimmung von Ascorbinsäure Expired DE2737289C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/716,921 US4160696A (en) 1976-08-23 1976-08-23 Ascorbic acid determination

Publications (2)

Publication Number Publication Date
DE2737289A1 DE2737289A1 (de) 1978-03-02
DE2737289C2 true DE2737289C2 (de) 1985-03-07

Family

ID=24880001

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2737289A Expired DE2737289C2 (de) 1976-08-23 1977-08-18 Verfahren zur Bestimmung von Ascorbinsäure

Country Status (6)

Country Link
US (1) US4160696A (OSRAM)
JP (1) JPS584555B2 (OSRAM)
CA (1) CA1085278A (OSRAM)
DE (1) DE2737289C2 (OSRAM)
FR (1) FR2363106A1 (OSRAM)
GB (1) GB1579040A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304728A1 (de) * 1993-02-13 1994-08-18 Igor Dr Popov Verfahren und Testbesteck zur Bestimmung von Ascorbinsäure in biologischen Proben

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688793A (en) * 1979-12-21 1981-07-18 Toyo Jozo Co Ltd Preparation of novel ascobate oxidase
US4393846A (en) * 1980-02-15 1983-07-19 Lucas Industries Limited Fuel pumping apparatus
JPS57333A (en) * 1980-06-03 1982-01-05 Nippon Denso Co Ltd Injection timing controller
JPS57132887U (OSRAM) * 1981-02-13 1982-08-19
JPS58179359A (ja) * 1982-04-14 1983-10-20 Fuji Photo Film Co Ltd 蛋白質定量用多層分析材料
JPS62280170A (ja) * 1986-05-26 1987-12-05 Teijin Seiki Co Ltd 回転体駆動装置
US5456932A (en) * 1987-04-20 1995-10-10 Fuisz Technologies Ltd. Method of converting a feedstock to a shearform product and product thereof
JPH01259260A (ja) * 1988-04-08 1989-10-16 Internatl Reagents Corp アスコルビン酸の検出用器具
WO1992020329A1 (en) * 1991-05-17 1992-11-26 Fuisz Technologies Ltd. Enzyme systems
US5576042A (en) * 1991-10-25 1996-11-19 Fuisz Technologies Ltd. High intensity particulate polysaccharide based liquids
US5251554A (en) * 1991-12-19 1993-10-12 Pitney Bowes Inc. Mailing machine including shutter bar moving means
US5441872A (en) * 1993-06-04 1995-08-15 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Method for the analysis of Vitamin C
US5346377A (en) * 1993-10-07 1994-09-13 Fuisz Technologies Ltd. Apparatus for flash flow processing having feed rate control
US5445769A (en) * 1994-06-27 1995-08-29 Fuisz Technologies Ltd. Spinner head for flash flow processing
US5582855A (en) * 1994-07-01 1996-12-10 Fuisz Technologies Ltd. Flash flow formed solloid delivery systems
US5556652A (en) * 1994-08-05 1996-09-17 Fuisz Technologies Ltd. Comestibles containing stabilized highly odorous flavor component delivery systems
US5558870A (en) * 1994-10-03 1996-09-24 Harry M. Weiss Method for maintaining a continuously-saturated level of ascorbic acid in a patient's body
US7952067B2 (en) 2008-10-06 2011-05-31 Quest Diagnostics Investments Incorporated Methods for detecting vitamin C by mass spectrometry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332760C3 (de) * 1972-06-30 1982-03-04 Eastman Kodak Co., 14650 Rochester, N.Y. Material für die quantitative spektrophotometrische Analyse einer Flüssigkeit
US3992158A (en) * 1973-08-16 1976-11-16 Eastman Kodak Company Integral analytical element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304728A1 (de) * 1993-02-13 1994-08-18 Igor Dr Popov Verfahren und Testbesteck zur Bestimmung von Ascorbinsäure in biologischen Proben

Also Published As

Publication number Publication date
GB1579040A (en) 1980-11-12
FR2363106B1 (OSRAM) 1980-01-18
JPS584555B2 (ja) 1983-01-26
FR2363106A1 (fr) 1978-03-24
JPS5341291A (en) 1978-04-14
DE2737289A1 (de) 1978-03-02
US4160696A (en) 1979-07-10
CA1085278A (en) 1980-09-09

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Legal Events

Date Code Title Description
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: BRANDES, J., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee