CARBON MONOXIDE AND CARBON DIOXIDE BIOCONVERSION PROCESS

To provide a process for bioconversion of carbon monoxide and carbon dioxide.SOLUTION: The present invention provides a method that includes the following steps: a gaseous substrate including carbon dioxide is fermented with acetogenic bacteria Mx including a sodium translocating ATPase in a ferment...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RYAN H SENARATNE, RYAN LACEY, NESTOR CAMARGO, ABEL PRICE, BRANDON L BEARD
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	To provide a process for bioconversion of carbon monoxide and carbon dioxide.SOLUTION: The present invention provides a method that includes the following steps: a gaseous substrate including carbon dioxide is fermented with acetogenic bacteria Mx including a sodium translocating ATPase in a fermentation broth including more sodium ion sources, to produce one or more organic acids; and then, from the gaseous substrate including organic acids and carbon monoxide, a gaseous stream including more alcohols and carbon dioxide is produced through the fermentation of acetogenic bacteria Mi including a proton translocating ATPase.SELECTED DRAWING: None 【課題】一酸化炭素および二酸化炭素を生物変換する方法を提供する。【解決手段】二酸化炭素を含むガス状基質を、複数のナトリウムイオン源を含む発酵ブロス中でナトリウム輸送性ＡＴＰアーゼを含む酢酸生成細菌Ｍｘにより発酵させて、１種又は複数の有機酸を生成させる。次に、有機酸及び一酸化炭素を含むガス状基質からプロトン輸送性ＡＴＰアーゼを含む酢酸生成細菌Ｍｉの発酵により、複数のアルコール及び二酸化炭素を含むガス流を生成するステップを含む、方法を提供する。【選択図】なし