PEROXIDASE ENZYMATIC ACTIVITY STABILISER

FIELD: chemistry. ^ SUBSTANCE: invention relates to biochemistry. Disclosed is a peroxidase enzymatic activity stabiliser. The stabiliser is in form of cobalt ferrospinel nanoparticles, components of which vary in the interval Co0.70.05Fe2.30.05O4-Co10.05Fe20.05O4, which are suspended in a sodium ph...

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Hauptverfasser:	LYTKINA OL'GA ALEKSANDROVNA, SAZONOV ALEKSEJ EHDUARDOVICH, MAGAEVA ANNA ALEKSEEVNA, NAJDEN EVGENIJ PETROVICH, ITIN VOLJA ISAEVICH, EFIMOVA LINA VIKTOROVNA, TEREKHOVA OL'GA GEORGIEVNA, PERSHINA ALEKSANDRA GENNADIEVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CULTURE MEDIA ENZYMOLOGY INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT THEREOF METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY PERFORMING OPERATIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: invention relates to biochemistry. Disclosed is a peroxidase enzymatic activity stabiliser. The stabiliser is in form of cobalt ferrospinel nanoparticles, components of which vary in the interval Co0.70.05Fe2.30.05O4-Co10.05Fe20.05O4, which are suspended in a sodium phosphate buffer solution with concentration of 0.01-10 mg/ml. ^ EFFECT: maintenance of 40-42% enzymatic activity of peroxidase for 105-255 days with given magnetisation intensity of cobalt ferrospinel particles. ^ 2 tbl Изобретение относится к области биохимии. Предложен стабилизатор ферментативной активности пероксидазы. Стабилизатор представляет собой наноразмерные частицы кобальтовой феррошпинели, компоненты которой изменяются в интервале Co0,7±0,05Fe2,3±0,05O4÷Co1±0,05Fe2±0,05O4, суспендированные в натрий-фосфатном буферном растворе в концентрации 0.01-10 мг/мл. Изобретение способствует сохранению 40-42% ферментативной активности пероксидазы в течение 105-255 суток при заданной намагниченности частиц кобальтовой феррошпинели. 2 табл.