Enzyme immobilization with a hydrolyzed polysaccharide graft cop

Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an organic...

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435 95, 435 96, 435 99, 435105, 435179, 435180, C12N 1110, C12N 1112, C12N 1108, C12P 1920

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active

048450359

ABSTRACT:
Immobilized enzyme-polysaccharide graft copolymer products are prepared by hydrolyzing a polysaccharide graft copolymer and then contacting the hydrolyzed copolymer with an enzyme to immobilize the enzyme on the copolymer. The copolymer-enzyme products retain large quantities of active enzyme, and activity of the enzyme is retained over long periods of use. In the case of glucoamylase immobilized in accordance with the method of the invention, improved yield of glucose from starch is obtained.

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