Influence of yeast-cell state on efficiency of ethanol production
โ Scribed by B. Heinritz; N. P. Ghildyal; G. Rogge; G. Hanschmann; M. Ringpfeil
- Book ID
- 111990858
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 129 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0138-4988
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## Abstract __Saccharomyces cerevisiae__ cells were immobilized in calcium alginate beads for use in the continuous production of ethanol. Yeasts were grown in medium supplemented with ethanol to selectively screen for a culture which showed the greatest tolerance to ethanol inhibition. Yeast beads
A technique is described in which ethanol is used to improve the genetic transformation of intact yeast (Saccharomyces cerevisiae) cells pretreated with LiAc and PEG. Transformation efficiency was increased with increasing concentrations of ethanol with a peak at 10% concentration. The effect varies