KMID : 1160220140420030305
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Mycobiology 2014 Volume.42 No. 3 p.305 ~ p.309
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Ethanol Production from Glycerol by the Yeast Pachysolen tannophilus Immobilized on Celite during Repeated-Batch Flask Culture
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Cha Hye-Geun
Kim Yi-Ok Lee Hyeon-Yong Choi Woon-Yong Kang Do-Hyung Jung Kyung-Hwan
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Abstract
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We investigated a novel process for production of ethanol from glycerol using the yeast Pachysolen tannophilus. Afteroptimization of the fermentation medium, repeated-batch flask culture was performed over a period of 378 hr using yeast cellsimmobilized on Celite. Our results indicated that the use of Celite for immobilization of P. tannophilus was a practical approachfor ethanol production from glycerol, and should be suitable for industrial ethanol production.
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KEYWORD
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Celite, Ethanol production, Glycerol, Immobilization, Pachysolen tannophilus
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