MODIFIZIERTE ENZYMMEMBRAN FUER ENZYMELEKTRODEN MIT HOHER SELEKTIVITAET UND VERFAHREN ZU IHRER ANWENDUNG

The inventive membrane of high selectivity comprises a laminated enzyme membrane, which is enclosed by two cellulose membranes. The laminated enzyme membrane is an enzyme-containing polyurethane layer; the cellulose membranes are coated with cellulose nitrate. The inventive process is characterized...

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Hauptverfasser:	SCHELLER, FRIEDER, DR., DDR 1297 ZEPERNICK, DD, HANKE, GUENTER., DDR 2762 SCHWERIN, DD, WEISE, HARTMUT.., DDR 1140 BERLIN, DD, NENTWIG, JUERGEN., DDR 1144 BERLIN, DD, PFEIFFER, DOROHEA., DDR 1100 BERLIN, DD, KUEHNEL, SIEGFRIED., DDR 8038 DRESDEN, DD, NUENCHERT, ANETTE, DDR 1502 BABELSBERG, DD, SCHUBERT, FLORIAN.., DDR 1100 BERLIN, DD, MEISKE, WOLFGANG., DDR 1281 SCHWANEBECK, DD, BREITMOSER, WOLFGANG, DDR 2900 WITTENBERGE, DD
Format:	Patent
Sprache:	ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA ENZYMOLOGY MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The inventive membrane of high selectivity comprises a laminated enzyme membrane, which is enclosed by two cellulose membranes. The laminated enzyme membrane is an enzyme-containing polyurethane layer; the cellulose membranes are coated with cellulose nitrate. The inventive process is characterized in that ferricyanide or hydrogen peroxide is added in the presence of peroxidase to the measurement sample, the measurement portion or the enzyme membrane.