Article
Characterization of killer-resistant strains of Saccharomyces cerevisiae isolated from spontaneous fermentations.
FEMS microbiology letters - 1 Oct 1992
Cansado J, Velázquez J B, Calo P, Sieiro C, Longo E, Villa T G
Abstract excerpt
A study of 26 killer-resistant wine strains of Saccharomyces cerevisiae, isolated during spontaneous fermentations in three vineyards in NW Spain, was carried out employing several methods that included a spheroplast-killing assay and analysis of chromosomal DNA patterns by pulse-field agarose electrophoresis. The results showed that 92% of the strains were derivatives of K2 killer toxin producing wine strains...
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