Possibility to Improve the Cyanobacterial Poly-β-Hydroxybutyrate Biosynthesis Level

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概要

• 論文の詳細を見る

• The biodegradable plastic poly-β-hydroxybutyrate (PHB) was synthesized by a unicellular cyanobacterium, Synechocystis sp. PCC6803. The cell growth and PHB accumulation were inspected comprehensively. Nitrogen starvation was favorable for cyanobacterial PHB accumulation, while the final biomass of nitrogen-starved culture decreased to one-third of that in nitrogen-sufficient condition. A two-step culture, a balanced mixotrophic culture followed by a nitrogen-starved culture, was developed to improve the cyanobacterial PHB production efficiency. To adapt the large-scale outdoor culture that has the natural light/dark cycle, modification to the culture method was put forward based on the studies on the heterotrophic culture.

• 社団法人 化学工学会の論文

著者

• Shen Zhongyao

  Department Of Chemical Engineering Biochemical Engineering Institute Tsinghua University

• Wu Qingyu

  Department Of Biological Sciences And Biotechnology Tsinghua University

• WU Guifang

  Department of Chemical Engineering, Biochemical Engineering Institute, Tsinghua University

• Wu Guifang

  Department Of Chemical Engineering Biochemical Engineering Institute Tsinghua University

関連論文

• Effect of Poly(β-Hydroxybutyrate) Accumulation on the Stability of a Recombinant Plasmid in Escherichia coli(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
• Liquid-Saturated Hydrocarbons Resulting from Pyrolysis of the Marine Coccolithophores Emiliania huxleyi and Gephyrocapsa oceanica
• Possibility to Improve the Cyanobacterial Poly-β-Hydroxybutyrate Biosynthesis Level

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