Simultaneous Control of Ammonium and Glucose Concentrations in Escherichia coli Fermentations

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概要

• 論文の詳細を見る

• An indirect approach was taken to control the glucose concentration during ammonium-controlled fermentations of Escherichia coil. During ammonium-controlled fermentations, instead of feeding only ammonium, a mixture of glucose and ammonium was fed. The composition of the mixture was estimated from the ratio of glucose to ammonium consumption. With this control system, the ammonium and glocose concentrations were kept quite constant throughout the fermentation. The maximum apparent specific growth rate increased when both ammonium and glucose conccentrations were controlled. Utilization of ammonium and glucose, biomass production, and the yields of biomass on both glucose and ammonium all increased when ammonium and glucose were simultaneously controlled.

• 公益社団法人日本生物工学会の論文
• 1986-06-25

著者

• Kole M.m.

  Biotechnology Department Alberta Research Council

• Ward D.

  Biotechnology Department Alberta Research Council

• GERDSON DONALD

  Biotechnology Department, Alberta Research Council

• Gerdson Donald

  Biotechnology Department Alberta Research Council

関連論文

• Controlled-Batch Fermentations of Escherichia coli at Low Ammonium Concentrations
• Ammonium Concentration Control in Fed-Batch Fermentations of Saccharomyces cerevisiae
• Simultaneous Control of Ammonium and Glucose Concentrations in Escherichia coli Fermentations

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