生物加工过程Issue(5):80-84,5.DOI:10.3969/j.issn.1672-3678.2014.05.014
1株产细菌纤维素芽胞杆菌的分离及鉴定
Isolation and identification of bacterial cellulose producing strain
摘要
Abstract
Strain ZF-7 was isolated from bad fruits. Its product was determined as bacterial cellulose ( BC) in view of the results of cellulose special reaction, FT-IR spectroscopy analysis and cellulose hydrolysis experiments. Based on morphology, physiological and biochemical characteristics, ZF-7 was identified by 16S rDNA sequences and systematic analysis. The results indicated that 16S rDNA sequences of ZF-7 had 99�5% similarity to the partial sequence of Bacillus amyloliquefaciens,suggesting that ZF-7 was categorized as a subspecies of B�amyloliquefaciens, and denominated as B�amyloliquefaciens ZF-7�The fermentation performance of ZF-7 under shaking and static flasks was inspected preliminarily,and the BC production was 6�6 and 6�2 g/L,respectively�关键词
细菌纤维素/解淀粉芽胞杆菌/筛选/鉴定Key words
bacterial cellulose/Bacillus amyloliquefaciens/isolation/identification分类
生物科学引用本文复制引用
朱宏阳,姚俊,冯珊,李泳宁,林伟铃..1株产细菌纤维素芽胞杆菌的分离及鉴定[J].生物加工过程,2014,(5):80-84,5.基金项目
福建省自然科学青年基金(2012J05015);福建省教育厅A类科技项目 ()