Enzyme-immobilization carriers and preparation thereof

Details Enzyme-immobilization carriers and preparation thereof Enzyme-immobilization carriers and preparation thereof

1978-04-24

1980-12-16

Schofer, Joseph L.

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

Synthetic resins

Ion-exchange polymer or process of preparing

521 35, C09J 800, C08G 200

Patent

active

042398541

ABSTRACT:
Enzyme-immobilization carriers which comprise a macroporous amphoteric ion-exchange resin having a cation-exchange capacity due to carboxymethyl groups of 0.5 meq/g-dry resin or more, an anion-exchange capacity of 1 meq/g-dry resin or more, and a specific surface area of 1 m.sup.2 /g-dry resin or more, the total volume of macropores having a diameter of 100 A to 2000 A being 0.1 cc/g-dry resin or more, and a process for producing said carriers.

REFERENCES:
patent: 2575518 (1951-11-01), Holmes
patent: 3663467 (1972-05-01), Albright
patent: 3991018 (1976-11-01), Strok et al.
patent: 4097420 (1978-06-01), Mikes et al.
patent: 4146432 (1979-03-01), Hirohara et al.
Journal of Agricultural Food Chem., vol. 21, No. 3, 1973-Olson, et al.
Biotech. & Bioeng. 15, 597-602, (1973), Stanby, et al.
J. Amer. Chem. for 84 305-306 (1962).
Polymer Letters vol. 2, 587-591 (1964).
Advances on Polymertriene 5, 172-173 (1967).
J. Amer. Chem. for 81, 4024-4028 (1959).

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