Yeast strains from Livingston Island, Antarctica

被引:0
|
作者
K. Pavlova
D. Grigorova
T. Hristozova
A. Angelov
机构
[1] Bulgarian Academy of Sciences,Laboratory of Applied Microbiology, Institute of Microbiology
[2] Higher Institute of Food and Flavor Industry,undefined
来源
Folia Microbiologica | 2001年 / 46卷
关键词
Trehalose; Yeast Strain; Moss Sample; Antarctic Soil; Schirmacher Oasis;
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中图分类号
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摘要
Five yeast strains were isolated from soil and moss samples from the Livingston Island (Antarctica) and identified according to morphological, cultural and physiological characteristics. All strains had an optimum growth temperature of 15°C; none grew above 25°C. They assimilatedD-glucose.D-galactose, sucrose, cellobiose, trehalose, 2-keto-d-gluconate,D-xylose,d-ribose and melezitose. Four of them were nonfermentative, only one, which formed pseudomycelium fermented glucose, galactose, trehalose. Two strains were identified as pinkred yeasts belonging to genusRhodotorula—R. minuta andR. mucilaginosa; two were related to the genusCryptococcus—C. albidus andC. laurentii, one wasCandida oleophila.
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页码:397 / 401
页数:4
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