Protein adsorbent

Details Protein adsorbent Protein adsorbent

1979-10-29

1981-01-20

Foelak, Morton

Chemistry: molecular biology and microbiology

Carrier-bound or immobilized enzyme or microbial cell;...

Enzyme or microbial cell is immobilized on or in an organic...

260 8, 260112R, 260112B, 260122, 435180, 435815, 521 53, 521142, 521146, 521147, 521149, 521150, C08J 900

Patent

active

042463513

ABSTRACT:
A novel protein adsorbent consisting essentially of a porous copolymer obtained by copolymerizing a monomer mixture comprising at least one cyano group-containing monomer and at least one cross-linkable monomer, said copolymer having an average pore diameter (d) of from 40 A to 9,000 A and a total pore volume of from 0.05.sqroot.X ml to 1.5.sqroot.X ml per gram of the copolymer in a dry state, in which X designates the weight proportion of said cross-linkable monomer expressed in terms of the percent by weight based on the total monomers. The present porous copolymer adsorbent has a remarkably high protein adsorbing capacity. The adorbent can advantageously be used for various purposes such as purification and separation of proteins, and removal of proteins. Copolymer-protein composites obtained by adsorption of proteins on the present porous copolymer also are industrially useful and have a wide variety of applications.

REFERENCES:
patent: 3418262 (1968-12-01), Werotte et al.
patent: 3663467 (1972-05-01), Albright
patent: 3767600 (1973-10-01), Albright
patent: 3791999 (1974-02-01), Fuchiwaki et al.

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