Browsing by Author "Gurdas, Sevim"
Now showing items 1-3 of 3
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Adsorption Isotherm and Kinetic Modelling of beta-Galactosidase Immobilization onto a Basic Resin (Duolite A568)
Gurdas, Sevim; Gulec, Haci Ali; Mutlu, Mehmet (ASIAN JOURNAL OF CHEMISTRY, 2011)This study aimed to determine adsorption characteristics of Aspergillus oryzae beta-galactosidase onto a basic resin Duolite A568. The experimental data were analyzed by the Langmuir and Freundlich isotherm to describe the ... -
Immobilization of Aspergillus oryzae beta-Galactosidase on Low-pressure Plasma-modified Cellulose Acetate Membrane Using Polyethyleneimine for Production of Galactooligosaccharide
Gulec, Haci Ali; Gurdas, Sevim; Albayrak, Nedim; Mutlu, Mehmet (KOREAN SOC BIOTECHNOLOGY & BIOENGINEERING, 2010)The aim of this study was to produce galacto-oligosaccharides (GOS) from lactose using beta-galactosidase from Aspergillus oryzae immobilized on a low-pressure plasma-modified cellulose acetate (CA) membrane Specifically, ... -
Immobilization of Aspergillus oryzae beta-Galactosidase onto Duolite A568 Resin via Simple Adsorption Mechanism
Gurdas, Sevim; Gulec, Haci Ali; Mutlu, Mehmet (SPRINGER, 2012)In this study, a rapid, simple and economic method of enzyme immobilization was developed to hydrolyze lactose. Duolite A568 resin was used for the immobilization of beta-galactosidase via simple adsorption mechanism. The ...