Stabilization of peroxidase

New and useful stable peroxidase compositions are disclosed which are particularly useful as reagents in enzyme immunoassay (EIA) tests. The novel peroxidase compositions contain polyvalent ions of groups 3 and 4 of the Periodic Table. These novel compositions are stable even at low concentrations o...

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Bibliographische Detailangaben
Hauptverfasser:	VAN WEEMEN, BAUKE K, HOMAN, JAN D. H, DAWSON, EDWARD C
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA ENZYMOLOGY HUMAN NECESSITIES HYGIENE MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	New and useful stable peroxidase compositions are disclosed which are particularly useful as reagents in enzyme immunoassay (EIA) tests. The novel peroxidase compositions contain polyvalent ions of groups 3 and 4 of the Periodic Table. These novel compositions are stable even at low concentrations of peroxidase, and are relatively invulnerable to freeze-drying. Preferably, the polyvalent ions selected are those of Al, Zn, Mg, Fe, and Cu.