Production of poly-β-hydroxybutyrate on molasses by recombinant Escherichia coli

被引：0

作者：

Fang Liu

Wenqing Li

Darin Ridgway

Tingyue Gu

Zhongyao Shen

机构：

[1] Ohio University Athens,Department of Chemical Engineering

[2] Tsinghua University,Department of Chemical Engineering

来源：

Biotechnology Letters | 1998年 / 20卷

关键词：

Glucose; Escherichia Coli; Fermentation; Organic Chemistry; Carbon Source;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Beet molasses successfully replaced glucose as sole carbon source to produce poly-β-hydroxybutyrate by a recombinant Escherichia coli strain (HMS174/pTZ18u-PHB). The fermentation with molasses was cheaper than with glucose. The final dry cell weight, PHB content and PHB productivity were 39.5 g/L, 80% (w/w) and 1 g/Lh, respectively, in a 5 L stirred tank fermenter after 31.5 h fed-batch fermentation with constant pH and dissolved O2 content. © Rapid Science Ltd. 1998

引用

页码：345 / 348

页数：3

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