METHOD OF ELECTRODE PREPARING FOR QUANTITATIVE ELECTROCHEMICAL DETERMINATION OF 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE (NADH) IN SOLUTION

A method is disclosed for the quantitative determination of 1,4-dihydronicotinamide adenine dinucleotide (NADH) in solution. The method comprises contacting the NADH-containing solution with an activated carbon electrode, maintaining the carbon electrode at a controlled, fixed potential effective to...

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Bibliographische Detailangaben
Hauptverfasser:	KHYU PITER BENNETTO,GB, DZHEREMI RICHARD MESON,GB, DEVID ROBERT DE KEJZER,GB, KRISTOFER FRENK TERSTON,GB, ULYAM GENRI MULLEN,GB, DZHON LEING STERLING,GB, DZHERARD MAJKL DELANI,IE
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ENZYMOLOGY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PHYSICS PROCESSES OF PREPARING SUCH COMPOSITIONS SPIRITS TESTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	A method is disclosed for the quantitative determination of 1,4-dihydronicotinamide adenine dinucleotide (NADH) in solution. The method comprises contacting the NADH-containing solution with an activated carbon electrode, maintaining the carbon electrode at a controlled, fixed potential effective to cause oxidation of NADH at the electrode surface, and measuring the current output from the carbon electrode, wherein there is used an activated carbon electrode comprising a porous, heterogeneous, resin-bonded layer of activated carbon or graphite particles bonded together with a natural or synthetic resin binder, preferably polytetrafluoroethylene.