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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