Article
Phenotypic and genotypic diversity of wine yeasts used for acidic musts.
World journal of microbiology & biotechnology - 1 May 2012
Kunicka-Styczyńska Alina, Rajkowska Katarzyna
Abstract excerpt
The aim of this study was to examine the physiological and genetic stability of the industrial wine yeasts Saccharomyces cerevisiae and Saccharomyces bayanus var. uvarum under acidic stress during fermentation. The yeasts were sub-cultured in aerobic or fermentative conditions in media with or without l-malic acid. Changes in the biochemical profiles, karyotypes, and mitochondrial DNA profiles were assessed after...
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