[Biomass composition of thermotolerant yeasts of the genus Candida under elevated cultivation temperatures].
The effect of growth temperature on the content of nucleic acids, the content and composition of protein, and the pool of free amino acids and lipids was studied under the conditions of chemostat cultivation of yeast strains at constant flow rates and pO2. The pool of free amino acids in all of the strains decreased with an increase in the temperature of growth. Changes in the content and composition of other cellular components depending on temperature were determined by individual characteristics of the strains. A linear relationship between the content of biomass components and the temperature of growth was found only in Candida scottii. The temperature of yeast cultivation may be used as a factor regulating the pool of free intracellular amino acids and the fatty acids composition of lipids.
D000596:Amino Acids / Q000378:metabolism; D002175:Candida / Q000254:growth & development* / Q000378:metabolism; D003470:Culture Media; D005609:Free Radicals; D005656:Fungal Proteins / Q000378:metabolism; D050356:Lipid Metabolism; D009696:Nucleic Acids / Q000378:metabolism; D010313:Partial Pressure; D013696:Temperature
D000596:Amino Acids; D003470:Culture Media; D005609:Free Radicals; D005656:Fungal Proteins; D009696:Nucleic Acids
Sostav biomassy termotolerantnykh drozhzheĭ roda Candida pri povyshennykh temperatureakh kul'tivirovaniia.