title: [Candida mogii and Debaryomyces hansenii yeast development in the presence of metal chlorides].
abstract: The yeasts Candida mogii 2 and Debaryomyces hansenii 8 isolated from salted fish spawn in the process of its storage were found to be capable of growth in 4 M KCl, 3 M MgCl2, 2.5 M NaCl, 1.5 BaCl2 and 1 M CaCl2. The activity of water (aw) in these solutions varied from 0.983 to 0.719; the maximum osmotic pressure was 380 atm. The cultures grew also in a 3 M sucrose solution, at low concentrations of osmotically active substances and without them. Therefore, they can be regarded as osmotolerant microorganisms. The osmotolerance of the cultures decreased with temperature of solutions. The absence of growth or weak growth in solutions of certain other chlorides should be attributed to toxicity of cations.
mesh_terms: D002175:Candida / Q000254:growth & development*; D002712:Chlorides / Q000378:metabolism*; D003470:Culture Media; D009997:Osmotic Pressure; D012440:Saccharomyces / Q000254:growth & development*; D013696:Temperature
chemical_list: D002712:Chlorides; D003470:Culture Media
vernacular_title: Razvitie drozhzheĭ Candida mogii i Debaryomyces hansenii v prisutstvii khloridov metallov.