Transport of cadmium ions across model supported phospholipid membranes

0343552 - ÚFCH JH 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Navrátil, Tomáš - Šestáková, Ivana - Mareček, Vladimír - Štulík, Karel
Transport of cadmium ions across model supported phospholipid membranes.
Sborník přednášek. XXX. Moderní elektroanalytické metody. Ústí nad Labem: BEST servis, 2010 - (Navrátil, T.; Barek, J.), s. 119-123. ISBN 978-80-254-6710-7.
[Modern Electroanalytical Methods /30./. Jetřichovice (CZ), 24.05.2010-28.05.2010]
Grant CEP: GA AV ČR IAA400400806
Výzkumný záměr: CEZ:AV0Z40400503
Klíčová slova: membranes * phospholipids * heavy metals * electrochemical impendance spectroscopy
Kód oboru RIV: CG - Elektrochemie

These results report on experiments focussed on the formation of supported model phospholipid membranes, formed from phosphatidyl choline in the micrometric pores of hydrophilic polycarbonate supports, their chatacterization using voltammetry and electrochemical impendance spectrometry (EIS). Attention was paid transport of heavy metal ions (ions of cadmium, etc.) across these membranes in the presence or absence of ionophores (valinomysing and calciomycin) or in the presence of oxalic acid. The impact of some parameters on these systems and processes was investigated.
Trvalý link: http://hdl.handle.net/11104/0186003