Adsorption immobilization of glucoamylase on amphoteric polyelectrolytes

Authors
Shkutina, IV Stoyanova, OF Selemenev, VF Grigor'eva, GA
Citation
Iv. Shkutina et al., Adsorption immobilization of glucoamylase on amphoteric polyelectrolytes, RUSS J PH C, 75(11), 2001, pp. 1843-1845
Citations number
11
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY
ISSN journal
00360244 → ACNP
Volume
75
Issue
11
Year of publication
2001
Pages
1843 - 1845
Database
ISI
SICI code
0036-0244(200111)75:11<1843:AIOGOA>2.0.ZU;2-S
Abstract
The adsorption immobilization of glucoamylase on granular and fibrous ampho teric ionites was studied. The sorption capacity of various ion-exchangers with respect to glucoamylase was determined for various ionic forms of the ampholytes as a function of the concentration of the enzyme in solution. Th e functional groups of the active site of the immobilized enzyme molecule w ere identified.