MAGNETIC SUPPORT FROM PARTIALLY DEACETYLATED CHITIN FOR ENZYME IMMOBILIZATION

被引：7
作者：
HISAMATSU, M
HIRATA, M
TERANISHI, K
YAMADA, T
机构：
[1] Department of Agricultural Chemistry, Faculty of Bioresources, Mie University, Tsu
来源：
JOURNAL OF FERMENTATION AND BIOENGINEERING | 1993年 / 76卷 / 04期
关键词：
D O I：
10.1016/0922-338X(93)90207-O
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Magnetic supports were prepared by immobilizing magnetite in partially deacetylated chitin (PDAC) with glutaraldehyde. It was found that a PDAC obtained by boiling chitin in 37.5% (w/w) sodium hydroxide was an excellent support with enclosed magnetite and that the magnetic support was also suitable for immobilizing protein. Magnetic supports immobilized with pullulanase responded quickly to a magnetic field and showed enzyme activity.
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页码：342 / 343
页数：2
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