Ethanol fermentation with a flocculating yeast
β Scribed by Wudneh Admassu; Roger A. Korus; Richard C. Heimsch
- Publisher
- Elsevier Science
- Year
- 1985
- Weight
- 664 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0300-9467
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Alcohol fermentation of lactose was investigated using a recombinant flocculating Saccharomyces cerevisiae, expressing the LAC4 (coding for β€-galactosidase) and LAC12 (coding for lactose permease) genes of Kluyveromyces marxianus. Data on yeast fermentation and growth on a medium containing lactose
## Abstract In this article, a mathematical model describing the kinetics of ethanol fermentation in a whole cell immobilized tubular fermentor is proposed. Experimental results show reasonable agreement with the proposed model. A procedure for treating the fermentation data for determining the eth