- Patent JPH0120870

Document Type and Number:

Japanese Patent JPH0120870

Kind Code:

B2

Abstract:

Effective disinfection and washing method of the immobilized lactase prepared by the immobilization of the lactase derived from Aspergillus oryzae on an insoluble high polymer compound by covalent linkage or the same lactase on a macroporous ion-exchange resin carrier by adsorption is invented taking an advantage of the fact that the immobilized lactase has outstanding resistance to chemicals and wide pH stability so that the decrease of the enzyme activity is minimized and the practical use of the immobilized lactase is realized.

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Inventors:

HIROHARA HIDEO
YAMAMOTO HIDEFUMI
KONO EMIKO
HATSUTORI MAMORU
YAMAGUCHI HISAO

Application Number:

JP14017680A

Publication Date:

April 18, 1989

Filing Date:

October 06, 1980

Export Citation:

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Assignee:

SUMITOMO KAGAKU KOGYO KK
SHINNIPPON KAGAKU KOGYO KK

International Classes:

A23C21/02; C12N9/38; C12N11/00; C12N11/02; C12N11/08; C12P1/00

Next Patent: JPH0120871