Labile Lead Phytochelatin Complexes Could Enhance Transport of Lead Ions across Biological Membrane

0475140 - ÚFCH JH 2018 RIV CZ eng C - Conference Paper (international conference)
Šestáková, Ivana - Navrátil, Tomáš
Labile Lead Phytochelatin Complexes Could Enhance Transport of Lead Ions across Biological Membrane.
XXXVII. Moderní elektrochemické metody. Sborník přednášek mezinárodní odborné konference. Ústí nad Labem: Best servis, 2017 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), s. 206-209. ISBN 978-80-905221-5-2.
[Moderní elektrochemické metody /37./. Jetřichovice (CZ), 15.05.2017-19.05.2017]
R&D Projects: GA ČR(CZ) GA17-05387S
Institutional support: RVO:61388955
Keywords : phytochelatin * lead * voltammetry
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

In connection with studies of hazardous metals transport across model phospholipid
membranes, behavior of complexes of lead with phytochelatin PC2 has been examined. Using
stripping chronopotentiometry with different values of reducing current, the release of free
lead ions confirms labile behavior. Similar conclusion resulted from voltammetry on silica gel
modified carbon paste electrode.
Permanent Link: http://hdl.handle.net/11104/0271995