High maltose-producing amylolytic system of a Streptomyces sp.

被引：23

作者：

McMahon, HEM ^{[1
]}

Kelly, CT ^{[1
]}

Fogarty, WM ^{[1
]}

机构：

[1] Natl Univ Ireland Univ Coll Dublin, Dept Ind Microbiol, Dublin 4, Ireland

来源：

BIOTECHNOLOGY LETTERS | 1999年 / 21卷 / 01期

关键词：

alpha-amylase; maltose; Streptomyces;

D O I：

10.1023/A:1005444928607

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：

The alpha-amylases of Streptomyces sp. IMD 2679 produced yields of 79% (w/w) maltose from starch by reactions other than simple hydrolysis. The enzymes also had a low affinity (K-m 8.0-8.2 mm) for maltotriose and each possessed a temperature maximum in the range 60-65 degrees C.

引用

页码：23 / 26

页数：4

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