PT - JOURNAL ARTICLE AU - M. P. Quesada AU - J. L. Cenis TI - Use of Random Amplified Polymorphic DNA (RAPD-PCR) in the Characterization of Wine Yeasts AID - 10.5344/ajev.1995.46.2.204 DP - 1995 Jan 01 TA - American Journal of Enology and Viticulture PG - 204--208 VI - 46 IP - 2 4099 - http://www.ajevonline.org/content/46/2/204.short 4100 - http://www.ajevonline.org/content/46/2/204.full SO - Am J Enol Vitic.1995 Jan 01; 46 AB - The Random Amplified Polymorphic DNA-PCR (RAPD-PCR) technique was evaluated for its use in the taxonomic identification of wine yeast strains. Differentiation was established among genera (Saccharomyces, Candida, Pichia, Torulaspora, Hansenula, and Rhodotorula), species (Sacch. cerevisiae, Sacch. exiguus, and Sacch. kluyven) and 12 strains of Sacch. cerevisiae. Four of five strains of Rhodotorula mucilaginosa were also differentiated. The level of polymorphism detected was relatively low, as amplification patterns of genera were quite similar and no single reaction with one primer was enough to separate all of the Saccharomyces cerevisiae strains under study. To get a good differentiation of strains of this species, it was necessary to use the accumulated information of several reactions.