Modeling of Clostridium tyrobutyricum for Butyric Acid Selectivity in Continuous Fermentation
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چکیده
منابع مشابه
Modeling of Clostridium tyrobutyricum for Butyric Acid Selectivity in Continuous Fermentation
A mathematical model was developed to describe batch and continuous fermentation of glucose to organic acids with Clostridium tyrobutyricum. A modified Monod equation was used to describe cell growth, and a Luedeking-Piret equation was used to describe the production of butyric and acetic acids. Using the batch fermentation equations, models predicting butyric acid selectivity for continuous fe...
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In making alternative fuels from biomass feedstocks, the production of butyric acid is a key intermediate in the two-step production of butanol. The fermentation of glucose via Clostridium tyrobutyricum to butyric acid produces undesirable byproducts, including lactic acid and acetic acid, which significantly affect the butyric acid yield and productivity. This paper focuses on the production o...
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Clostridium tyrobutyricum ATCC 25755 is an efficient producer of butyric acid. Here we report a 3.01-Mb assembly of its genome sequence and other useful information, including the coding sequences (CDSs) responsible for an alternative pathway leading to acetate synthesis as well as a series of membrane transport systems.
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Clostridium tyrobutyricum is a gram-positive, rod-shaped, spore-forming, obligate anaerobic bacterium that produces butyric acid, acetic acid, hydrogen and carbon dioxide as its main fermentation products from various carbohydrates including glucose and xylose (Wu and Yang, 2003). Butyric acid is used to synthesize butyryl polymers in the chemical industry and to enhance butter-like note in foo...
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ژورنال
عنوان ژورنال: Energies
سال: 2014
ISSN: 1996-1073
DOI: 10.3390/en7042421