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The Properties of Glucoamylase Soluble and Immobilized on DEAE‐Cellulose. Part I. Kinetics and Thermodynamics of Enzyme Reaction
Author(s) -
Przybyt M.,
Sugier H.
Publication year - 1988
Publication title -
starch ‐ stärke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.62
H-Index - 82
eISSN - 1521-379X
pISSN - 0038-9056
DOI - 10.1002/star.19880400307
Subject(s) - kinetics , chemistry , maltose , hydrolysis , cellulose , adsorption , starch , thermodynamics , diffusion , enzyme , enzyme kinetics , chromatography , chemical engineering , organic chemistry , active site , physics , quantum mechanics , engineering
The hydrolysis kinetics of starch and maltose solution with soluble and adsorbed on DEAE‐cellulose glucoamylase were examined. The observed changes of kinetic and thermodynamic properties of enzyme in the course of its immobilization were tried to be explained on the ground of conformation changes of glucoamylase and diffusion limitation of starch.