Immobilized enzymes, processes for preparing same, and use there

Details Immobilized enzymes, processes for preparing same, and use there Immobilized enzymes, processes for preparing same, and use there

1985-03-27

1987-07-28

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

435176, C12P 1924, C12N 1114

Patent

active

046832033

ABSTRACT:
Immobilized enzymes covalently bound to an inorganic carrier by an amino group through a bifunctional spacer have improved properties when the carrier is formed of amorphous, approximately spherical silica particles obtained from synthetic calcium silicate. The silica particles have an average particle size of from 15 to 80 .mu.m, an apparent particle volume of from 1.3 to 3 cm.sup.3 /g, and a specific surface area of from 250 to 800 m.sup.2 /g.

REFERENCES:
patent: 2871200 (1959-01-01), Doumani
patent: 3501324 (1970-03-01), Kubo
patent: 4304857 (1981-12-01), Brouillard et al.
patent: 4330519 (1982-05-01), Takahashi et al.
patent: 4368303 (1983-01-01), McDaniel
Laskin editor, Enzymes and Immobilized Cells in Biotechnology, 1985, pp. 98, 99, 106.

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