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2 279 475

(13)

(51)

IPC

C12N11/14(2006-01-01)

C12N9/26(2006-01-01)

C12P19/02(2006-01-01)

(21) (22)

Application

2004127160/13, 2004-09-09

(24)

Start date

2004-09-09

(22)

Actual filing date

2004-09-09

(45)

Published

2006-07-10

(72)

Inventor

Kovalenko Galina Artem'EvnaPerminova Larisa ValentinovnaPlaksin Georgij Valentinovich

(73)

Holder

Institut Kataliza Im. G.K. Boreskova Sibirskogo Otdelenija Rossijskoj Akademii NaukInstitut Problem Pererabotki Uglevodorodov Sibirskogo Otdelenija Rossijskoj Akademii Nauk

BIOCATALYST FOR SUCROSE INVERSION, CARRIER FOR BIOCATALYST, METHOD FOR PRODUCTION OF BIOCATALYST AND METHOD FOR SUCROSE INVERSION Russian patent published in 2006 - IPC C12N11/14 C12N9/26 C12P19/02

Abstract RU 2279475 C2

FIELD: biotechnology, in particular biocatalyst for sweetener production.

SUBSTANCE: claimed catalyst includes solid carbon-containing carrier with immobilized yeast membranes on the surface thereof. Solid carries represents granulated carbon-containing carrier, prepared on the base of natural muddy sediment, namely sapropels and having macroporous structure. Immobilization is carried out by prolonged adsorption on the surface of said solid carrier. Enzyme inversion is carried out by continuous regime in reactor with fixed catalyst bed.

EFFECT: biocatalyst of high activity and stability.

5 cl, 3 ex

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RU 2 279 475 C2

Authors

Kovalenko Galina Artem'Evna

Perminova Larisa Valentinovna

Plaksin Georgij Valentinovich

Dates

2006-07-10—Published

2004-09-09—Filed