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《Journal of Henan University of Technology(Natural Science Edition)》 2014-05
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SCREENING,IDENTIFICATION AND PRODUCT ANALYSIS OF A BACTERIAL CELLULOSE-PRODUCING STRAIN

DENG Mao-cheng;WANG Yao;LI Jing;WU Yong-hui;ZHANG Yuan-ping;Department of Food and Biological Engineering, Guangdong Industry Technical College;Guangzhou Yide Biotechnology Co., Ltd.;Guangzhou Sugarcane Industry Research Institute;  
A high-yield bacteria cellulose(BC) strain was obtained by screening from naturally-fermented coconut water. The strain BC13 with the BC yield of 10.8 g/L was obtained by plate isolation,static fermentation and so on. Based on analysis on the morphological characteristics,physiological and biochemical characteristics and 16 S rDNA,the strain B13 was identified as Gluconacetobacter xylinus; and the fermentation products of the strain B13 was confirmed as BC by anthrone chromatography, IR spectrometric analysis and scanning electron microscope(SEM).
【Fund】: 广州市科技计划项目(2010Y1-C571);; 广东省科技计划项目(2010B011000008);; 广东省教育厅省级工程中心建设项目(GCZX-B1103)
【CateGory Index】: TS201.3
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