Title: Screening and Preliminary Identification of High-Yield Strains of Bacterial Cellulose
Abstract: 6 bacterial cellulose-production strains were isolated from a variety of different types of the natural decay fruits with the step of static enrichment culture,isolation and purification.From mango,one strain of mixed bacteria which can produce the bacterial cellulose was isolated,the yield of mixed bacteria was wet weight 617.3 g / L and dry weight 23.9 g / L,and only M7 strain can produce bacterial cellulose in this mixed bacteria.M7 strain had the highest and stable yield of bacterial cellulose in the course of subculturing.M7 strain was initially identified as the gluconacetobacter by analyzing the morphological characteristics,physiological and biochemical characteristics of M7 and determining its 16 S rRNA molecular sequence.The 16 S rRNA molecular sequence was already submitted to the GenBank,and the number of sequence is JX303335.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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