Feather degradation by Bacillus sp FK 46 in submerged cultivation

被引：109

作者：

Suntornsuk, W ^{[1
]}

Suntornsuk, L

机构：

[1] King Mongkuts Univ Technol, Fac Sci, Dept Microbiol, Bangkok 10140, Thailand

[2] Mahidol Univ, Fac Pharm, Dept Pharmaceut Chem, Bangkok 10400, Thailand

来源：

BIORESOURCE TECHNOLOGY | 2003年 / 86卷 / 03期

关键词：

feather; biodegradation; Bacillus sp; keratinase; animal feed;

D O I：

10.1016/S0960-8524(02)00177-3

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Cultivation conditions affecting feather degradation by Bacillus sp. FK 46 were investigated. The results showed that feather was almost completely degraded under the following conditions: 1% whole chicken feather as a substrate at the initial medium pH of 9 with 5% bacterial inoculum, at a temperature of 37 degreesC and a shaking speed of 250 rev/min. Glucose, methanol, Tween 80 and Triton X-100, however, had no effect on feather degradation. After feather was degraded, its residue and fermented broth would become a protein feed for animals. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：239 / 243

页数：5

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