Enzyme-immobilization carrier and preparation thereof

Details Enzyme-immobilization carrier and preparation thereof Enzyme-immobilization carrier and preparation thereof

1978-02-03

1979-10-09

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ion-exchange polymer or process of preparing

521 32, 521 36, 521 53, 521 55, 435180, C08G 200

Patent

active

041706960

ABSTRACT:
A diethylaminoethyl derivative or its salt is reacted with a synthetic resin of a macroporous type having functional groups reactive with said diethylaminoethyl derivative or its salt, having a specific area of at least 1 m.sup.2 /g-dry resin and containing macropores of which the total volume of those with pore sizes from 100 A to 2,000 A is at least 0.1 cc/g-dry resin, in the presence of an alkaline compound to give an enzyme-immobilization carrier which can provide an immobilized enzyme high in activity with good activity retentivity and also large in amount of the immobilized enzyme per unit weight of the carrier.

REFERENCES:
patent: 3663467 (1972-05-01), Albright
patent: 3767600 (1973-10-01), Albright
patent: 3886125 (1975-05-01), Chromecek
patent: 4046720 (1977-09-01), Rembaum et al.
patent: 4070348 (1978-01-01), Kraemes

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