Abstract

The leakage of ATP and potassium ions from the cells of Saccharomyces cerevisiae with different levels of inorganic polyphosphate was studied under the action of two detergents (natural cellobiose lipid 16-[6-O-acetyl-2′-O-(3-hydroxyhexanoyl)-β-cellobiosyloxy)-2,15-dihydroxyhexadecanoic acid and sodium dodecyl sulfate) and silver cations. Cellobiose lipid had practically the same membrane-damaging activity against the cells grown in phosphate-containing medium, under phosphate starvation, and under polyphosphate hypercompensation. The cells grown under the latter conditions were less sensitive to sodium dodecyl sulfate and silver cations. The possible protective action of polyphosphates against the membrane-damaging agents under study is discussed.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.