High activity xylanase production by Streptomyces olivaceoviridis E-86

被引：57

作者：

Ding, CH ^{[1
]}

Jiang, ZQ ^{[1
]}

Li, XT ^{[1
]}

Li, LT ^{[1
]}

Kusakabe, I ^{[1
]}

机构：

[1] China Agr Univ, Coll Food Sci & Nutr Engn, Beijing 100083, Peoples R China

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 2004年 / 20卷 / 01期

关键词：

nitrogen source; pH; production; Streptomyces olivacoeviridis; Tween; 80; xylan; xylanase;

D O I：

10.1023/B:WIBI.0000013278.24679.ed

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 effects of different factors on xylanase production by Streptomyces olivaceoviridis E-86 were studied under shake. ask conditions. The best initial pH value of growth medium for xylanase production was pH 6.0. Corn cob xylan and beef peptone were the best C source and N source, respectively. The enzyme activity was doubled by addition of 1.5% (v/v) Tween-80 in the medium. By the combination of the above variables, the highest xylanase activity obtained was 1653 U/ml which is the highest ever reported from Streptomyces sp.

引用

页码：7 / 10

页数：4

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