title: Survival of Saccharomyces cerevisiae Y5 during starvation in the presence of osmotic supports.
abstract: The viability of starved or dying Saccharomyces cerevisiae Y5 cells was extended for up to 1,500 h by adding osmotic supports (0.6 M sorbitol or mannitol) to the starvation media. Replacement of these polyols with 0.3 M KCl, 0.5 M MgSO4, or 0.2 M MgCl2 postponed the death of cells incubated in N-free medium, but accelerated it in distilled water.
mesh_terms: D003470:Culture Media; D008274:Magnesium / Q000494:pharmacology; D015636:Magnesium Chloride; D008353:Mannitol / Q000494:pharmacology; D009994:Osmolar Concentration; D009996:Osmotic Fragility; D011189:Potassium Chloride / Q000494:pharmacology; D012441:Saccharomyces cerevisiae / Q000502:physiology*; D013012:Sorbitol / Q000494:pharmacology; D013997:Time Factors
chemical_list: D003470:Culture Media; D015636:Magnesium Chloride; D008353:Mannitol; D013012:Sorbitol; D011189:Potassium Chloride; D008274:Magnesium