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Production of oligosaccharides by glutaraldehyde treated and immobilized beta-galactosidases fromBacillus circulans
Authors:Zahid Mozaffar  Kazuhiro Nakanishi  Ryuichi Matsuno
Institution:(1) Institute of Life Sciences, Jahangirnagar University, Savar, Dhaka, Bangladesh;(2) Department of Food Science and Technology, Faculty of Agriculture, Kyoto University, 606 Kyoto, Japan
Abstract:Summary The oligosaccharide-producing activity of beta-galactosidase (beta-D-galactoside galactohydrolase, EC 3.2.1. 23) preparation ofBacillus circulans was increased from 21% to 40% after glutaraldehyde treatment or immobilization onto porous silicagel(Merckogel) by crosslinkage with glutaraldehyde.
Keywords:
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