Wyniki wyszukiwania dla: QUATERNARY AMMONIUM SALTS

• Peptide Permeases in Candida albicans

  Publikacja

  • M. Schielmann
  • J. MORSCHHäUSER
  • S. Milewski

  - MYCOSES - Rok 2012

  Aims: The aim of this work was to characterize oligopeptide uptake in Candida albicans mutants in which the genes encoding putative peptide permeases were selectively disrupted. Initial velocities of transport of model oligopeptides, (Ala)2, (Ala)3, (Ala)4, and sensitivity of mutants to antifungal oligopeptides containing N3-(4-methoxyfumaroyl)-L-2,3-diaminopropanoic acid (FMDP) were determined and compared to those of the wild-type...

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• Nutrients, oxygen and suspended matter - Gdansk Deep (2001-2005)

  Dane Badawcze

  open access

  • D. Pryputniewicz-Flis
  • Zakład Chemii Morza i Ochrony Środowiska Morskiego

  The results show short-term changes in the concentration of nutrients (nitrates, nitrites, ammonium ions, phosphates and total forms of nitrogen and phosphorus), dissolved oxygen and suspended particulate matter - SPM and its main components (organic carbon - POC, nitrogen - PON, phosphorus - TPP) in the water column of the Gdańsk Deep (Gdańsk Bay).

• Nanoparticles preparation using microemulsion systems

  Publikacja

  • A. Zielińska-Jurek
  • J. Reszczyńska
  • E. Grabowska
  • A. Zaleska-Medynska

  - Rok 2011

  Metallic nanoparticles become of current interests because they exhibit unique properties compared with those of metal atoms or bulk metal due to the quantum size effect and their large surface area, which make them attractive for applications in optics, electronics, catalysis biology and medicine. TiO2 has been used for environmental remediation purposes such as in the purification of water and air and also solar-to chemical energy...