IMMOBILIZATION OF BIO-CATALYST BY GRANULAR DIATOMACEOUS EARTH

Title:

IMMOBILIZATION OF BIO-CATALYST BY GRANULAR DIATOMACEOUS EARTH

Document Type and Number:

Japanese Patent JPS6274286

Kind Code:

A

Abstract:

Disclosed is a process whereby enzymes are immobilized on granular diatomaceous earth. The process involves treating the diatomaceous earth with a polyamine compound having pendant amino groups to cause the polyamine to adhere to the diatomaceous earth leaving pendant amine groups free to react further. The free amine groups are derivatized by treatment with a difunctional compound having amine reactive moieties, so that free amine groups of an enzyme or enzymes can be covalently bound to the polyamine via the amine reactive compound.

Inventors:

JIYON PAICHIYUN CHIAN
ORESUTE JIYON RANTERO JIYUNIA

Application Number:

JP21733986A

Publication Date:

April 06, 1987

Filing Date:

September 17, 1986

Export Citation:

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Assignee:

MILES LAB

International Classes:

A23C21/02; C07K17/14; C12N11/14; C12N11/18; C12P19/16; C12P19/18; C12P19/20; C12P19/22; (IPC1-7): C07K17/14; C12N11/14; C12N11/18

Attorney, Agent or Firm:

Heikichi Odashima

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