Saccharomyces cerevisiae (Doosan 1), a high-concentration alcohol producing yeast, and alcohol fermentation method using the same

摘要

The new Saccharomyces Cerevisiae strain which is tolerant to high concentration of alcohol and method for fermentation by its strain are persented. Thus, the title strain is isolated in the medium containting 15% of alcohol, 60% of sugar and 2.0 mM CuSO4. The alcohol fermentation by the above strain (KFGG-10593) is carried out in the YPD liquid medium containing 15-35% of glucose at 30C for 48 hrs.