Immobilized catalytically active substance and method of prepari

Details Immobilized catalytically active substance and method of prepari Immobilized catalytically active substance and method of prepari

1977-06-16

1979-02-06

Shapiro, Lionel M.

Textiles: fiber preparation

195 53, 195 60, 195 63, 195 68, 195 31F, C07G 702, C12B 100

Patent

active

041382927

ABSTRACT:
An enzyme or microorganism is entrapped within the gel matrix of a sulfated polysaccharide (said polysaccharide containing more than 10 w/w% of a sulfate moiety in its molecule) in the presence of ammonium ion, a metal ion, a water-soluble amine or a water-miscible organic solvent. The immobilized enzyme or microorganism thus obtained shows a high level of catalytic activity for a long period of time and can be used for continuous enzymatic reactions with substrates.

REFERENCES:
patent: 3223593 (1965-12-01), Aldrich et al.
patent: 3278392 (1966-10-01), Patchornik
patent: 4003792 (1977-01-01), Mill et al.
Annual Review of Biochemistry, vol. 35, Part II, pp. 873-904 (1966).
Biochemistry, vol. 31, No. 4, pp. 337-345 (Mar.-Apr. 1966) (A Translation of Biokhimiya).
Enzymologia, vol. 39, pp. 12-14 (1970).
Applied Microbiology, May 1974, pp. 878-885, vol. 27, No. 5.

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