Sorption of enzymes on ion exchange resins of various structure
Rudometova, N.V.; Efimova, T.B.; Glazova, N.V.; Dmitrenko, L.V.
Prikladnaia Biokhimiia i Mikrobiologiia 28(5): 694-697
1992
ISSN/ISBN: 0555-1099 PMID: 1475264 Document Number: 400431
The isothermic adsorption of microbial and animal enzymes on carboxyl and sulpha-cation exchange resins was studied. The adsorption isotherms are curves with a maximum. The adsorption of alpha-amylase was studied in the presence of organic solvents. It was found that organic solvents influenced the isothermic adsorption of alpha-amylase, which is associated with changes in the interactions between protein molecules in solution. The adsorption system was in equilibrium in all the cases.