The inconvenience of conventional yeast identification methods has resulted in the development of rapid, commercial systems, mainly for clinical yeast species. The Biolog system (Biolog Inc., Hayward, CA, USA) is a new semi-automated, computer-linked technology for rapid identification of clinical and non-clinical yeasts. The system is based around a microtitre tray and includes assimilation and oxidation tests. This paper evaluates the Biolog system for the identification of 21 species (72 strains) of yeasts of food and wine origin. Species correctly identified included Saccharomyces cerevisiae, Debaryomyces hansenii, Yarrowia lipolytica, Kluyveromyces marxianus, Kloeckera apiculata, Dekkera bruxellensis and Schizosaccharomyces pombe. Zygosaccharomyces bailii and Zygosaccharomyces rouxii were identified correctly 50% of the time and Pichia membranaefaciens 20% of the time.

译文

:常规酵母鉴定方法的不便导致开发了快速,商业化的系统,主要用于临床酵母菌种。 Biolog系统(Biolog Inc.,美国加利福尼亚州海沃德)是一种新型的半自动计算机链接技术,用于快速鉴定临床和非临床酵母菌。该系统基于微量滴定盘,包括同化和氧化测试。本文评估了Biolog系统,以鉴定21种食物和葡萄酒来源的酵母(72个菌株)。正确鉴定出的物种包括酿酒酵母,汉逊脱酵母,解脂耶氏酵母,马克斯克鲁维酵母,短吻K,布鲁克德氏菌和粟酒裂殖酵母。 50%的时间正确识别了百里酵母和鲁氏酵母,20%的时间正确识别了膜毕赤酵母。

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