工业微生物2017,Vol.47Issue(2):7-10,4.DOI:10.3969/j.issn.1001-6678.2017.02.002
产几丁质酶褐色喜热裂孢菌的分离鉴定及产酶特性初步研究
Identification and activity of chitinase produced by Thermobifida fusca
郭媛 1陈娜2
作者信息
- 1. 无锡市科学技术情报研究所,无锡214001
- 2. 江南大学生物工程学院,无锡214122
- 折叠
摘要
Abstract
In order to screen microbial strains with chitinase-producing ability,a chitinase-producing strain YX belonging to actinomycetes was isolated from soil and was identified as Thermobfida fusca.Effects of cellose,chitin,or sodium carboxymethylcellulose on the chitinase production of Thermobfida fusca in subnerged culture were studied.T.fusca YX could produce chitinase with enzyme activity of 1.7 U/mL after 22 h of fermentation in 5 L fermentor.This was the first report describing the production of chitinase by T.fusca.关键词
褐色喜热裂孢菌/几丁质/几丁质酶Key words
Thermobifida fusca/chitin/chitinase引用本文复制引用
郭媛,陈娜..产几丁质酶褐色喜热裂孢菌的分离鉴定及产酶特性初步研究[J].工业微生物,2017,47(2):7-10,4.