Evaluation of the production of exopolysaccharides by two strains of the thermophilic bacterium Rhodothermus marinus
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- 作者：Roya R.R. Sardaria ; Roya.Rezaei@biotek.lu.se" class="auth_mail" title="E-mail the corresponding author ; Evelina Kulcinskajab ; 1 ; Emanuel Y.C. Rona ; Snæ ; dí ; s Bjö ; rnsdó ; ttirc ; Ó ; lafur H. Frið ; jó ; nssonc ; Guð ; mundur Ó ; li Hreggvið ; ssonc ; d ; Eva Nordberg Karlssona
- 关键词：Exopolysaccharide ; EPS ; Rhodothermus marinus ; Heteropolymer
- 刊名：Carbohydrate Polymers
- 出版年：2017
- 出版时间：20 January 2017
- 年：2017
- 卷：156
- 期：Complete
- 页码：1-8
- 全文大小：940 K
文摘
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R. marinus strains DSM 4252 and MAT 493 produce exopolysaccharides (EPSs).
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The EPS production begins in the exponential growth phase and increased in the stationary phase.
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Lactose is the most efficient carbon source for EPS production followed by maltose.
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The produced EPS is a heteropolymer with the average molecular weight of 8 × 104 Da.
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The functional groups in the EPS were identified by FT-IR.