Transfer of the flocculation property to the Baker's yeastSaccharomyces cerevisiae by conventional genetic manipulation |
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| Authors: | L I de Figueroa M F de Richard M R de van Broock |
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| Institution: | (1) Planta Piloto de Procesos Industriales, Microbiológicos, Av. Belgrano y Pje. Caseros, 4000 Tucumán, República Argentina |
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| Abstract: | Summary An haploid MAT  strain derived from a non flocculent commercial Baker's yeastSaccharomyces cerevisiae was mated with aSaccharomyces cerevisiae 1209 FLO1 strain (flocculation degree F5) and a diploid and extremely flocculent strain was selected. After sporulation and separation of single spore clones of the diploid hybrid, both MAT FLO1 and MAT FLO1 haploid strains were isolated and aSaccharomyces cerevisiae diploid strain FLO1/FLO1 carrying a great part of the genome of Baker's yeast was obtained by mating these. |
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