ADSORPTION CONTROL OF CELLULASE ONTO CELLULOSE BY MODIFICATION WITH AMPHIPHILIC COPOLYMER
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概要
- 論文の詳細を見る
The effects of the hydrophilic and hydrophobic properties of cellulase on adsorption onto and desorption from two substrates were studied. Cellulase was modified with amphiphilic copolymers made of polyoxyalkylene glycol alkylallylether and maleic acid anhydride. The polyoxyalkylene glycol (PAG) consists of ethylene oxide (ED) and propylene oxide (PO), with an EO to PAG ratio ranging from 0 to 100%. A copolymer with a high concentration of EO is more hydrophilic. The hydrophilic or hydrophobic properties of modified cellulase were varied the degree of modification and the type of copolymer. As the hydrophilic property of a modified cellulase increases, the conversion of substrate increases while the quantity of adsorbed enzyme decreases. Cellulase modification with amphiphilic copolymer is very useful for controlling cellulase adsorption onto and desorption from a substrate and can improve the saccharification reaction.
- 社団法人 化学工学会の論文
- 1993-02-20
著者
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Park Jin
Department of Internal Medicine, Sejong General Hospital
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Moon Hong
Department Of Prosthodontics College Of Dentistry Yonsei University
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Park J
Department Of Environmental Chemistry And Engineering
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Park Jin
Department Of Biochemistry Medical School Chonbuk National University
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KAJIUCHI Toshio
Department of International Development Engineering, Tokyo Institute of Technology
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Kajiuchi Toshio
Department Of Environmental Chemistry And Engineering
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Moon Hong
Department Of Environmental Chemistry And Engineering
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Park Jin
Department Of Anatomy Ajou University School Of Medicine
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Park Jin
Department of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon, Gyeonggi 440-746, Republic of Korea
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