Conversion of D-glucose into D-fructose in a column reactor with immobilized glucose isomerase
Ananichev, A.V.; Ulezlo, I.V.; Egorov, A.M.; Bezborodov, A.M.; Berezin, I.V.
Prikladnaia Biokhimiia i Mikrobiologiia 16(3): 388-394
1980
ISSN/ISBN: 0555-1099 PMID: 7433431 Document Number: 165279
Conversion of D-glucose into D-fructose in a column reactor of a continuous type was studied using an immobilized enzyme, glucose isomerase from Actinomyces olivocinereus. The effective parameters of Km, Vmax, energy activation at various flow rates were calculated. During 32 days of continuous operation the enzyme activity fell down to 84% of the initial level. A system of recirculation was employed to use immobilized glucose isomerase with a low activity.