Abstract：
:Four ethanologenic ethanol-tolerant yeast strains, Saccharomyces cerevisiae (ATKU132), Saccharomycodes ludwigii (ATKU47), and Issatchenkia orientalis (ATKU5-60 and ATKU5-70), were isolated by an enrichment technique in yeast extract peptone dextrose (YPD) medium supplemented with 10% (v/v) ethanol at 30°C. Among non-Saccharomyces yeasts, Sd. ludwigii ATKU47 exhibited the highest ethanol-tolerance and ethanol production, which was similar to S. cerevisiae ATKU132. The maximum range of ethanol concentrations produced at 37°C by S. cerevisiae ATKU132 and Sd. ludwigii ATKU47 from an initial D-glucose concentration of 20% (w/v) and 28% (w/v) sugarcane molasses were 9.46-9.82% (w/v) and 8.07-8.32% (w/v), respectively.
journal_name
Pol J Microbioljournal_title
Polish journal of microbiologyauthors
Thammasittirong SN,Chamduang T,Phonrod U,Sriroth Ksubject
Has Abstractpub_date
2012-09-28 00:00:00pages
219-221issue
3eissn
1733-1331issn
2544-4646pii
01.3001.0002.0517journal_volume
61pub_type
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