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Applied Microbiology
Researchers from University of Verona discuss findings in applied microbiology
July 14th, 2009
According to recent research from Verona, Italy, "To explain the role of Saccharomyces cerevisiae and Saccharomyces uvarum strains (formerly Saccharomyces bayanus var. uvarum) in wine fermentation. Indigenous Saccharomyces spp. yeasts were isolated from Amarone wine (Italy) and analysed. Genotypes were correlated to phenotypes: Melibiose(-) and Melibiose(+) strains displayed a karyotype characterized by three and two bands between 225 and 365 kb, respectively." "Two strains were identified by karyotype analysis (one as S. cerevisiae and the other as S. uvarum). The technological characterization of these two strains was conducted by microvinifications of Amarone wine....
Source: Science Letter (2009-07-14)
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