Screening of Bacterial Cellulose - producing Acetobaeter Strains Suitable for Agitated Culture
نویسنده
چکیده
particularly eMcient. The cellulose productiyities of 412 isolates were estimated by cultuTing in two different media under both shaken and static conditions. No correlation between the amounts of cellulose accumulated in shaken and static cultures was observed. Higher cellulose accumlllation was obtained in the shaken cultures using a corn steep liquorlfructose-based medium than a conyentional yeast extract/peptonelglucosebased one. Many isolates showed higher cellulose accumulation than well-know" cellulose-producing strains. The producer that yielded the highest cellulose accumulEtion in shaken culture was selected and named Acetobaeter sp. BPR 2001. Using this strain, cellulose was produced in a jar fermentor.
منابع مشابه
Production of bacterial cellulose by agitation culture systems
An economical mass production system of bacterial cellulose (BC) on agitated culture was constructed. We frst conducted screening of BC producers in agitated culture. A total of 2096 strains were isolated from natural sources and the best BC producing strain, BPR2001, was selected. According to the taxonomic examination, we concluded that the strain belongs to a new subspecies, Acetobacter xyli...
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