The effect of yeast extract on the ferme
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V. M. Laube; D. Groleau; S. M. Martin
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Article
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1984
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Springer Netherlands
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English
⚖ 272 KB
The fermentation of glucose to 2,3-butanediol by Bacillus polymyxa was improved by increasing the amount of yeast extract in the culture medium. A level of 1.5% (w/v) resulted in optimal 2,3-butanediol production. A comparable fermentation could be achieved with 0.5% yeast extract if the phosphate