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Study of CHarged particles transport across model and real phospholipid bilayers
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SYSNO ASEP 0334125 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Study of CHarged particles transport across model and real phospholipid bilayers Title Studium transportu nabitých částic přes modelové a reálné fosfolipidové dvojvrstvy Author(s) Navrátil, Tomáš (UFCH-W) RID, ORCID
Šestáková, Ivana (UFCH-W) RID
Jaklová Dytrtová, Jana (UOCHB-X) RID, ORCID
Jakl, M. (CZ)
Mareček, Vladimír (UFCH-W) RIDSource Title Recent Advances in Environment, Ecosystems and Development. - Tenerife : WSEAS Press, 2009 / Bulucea C. A. ; Mladenov V. ; Pop E. ; Leba M. ; Mastorakis N. - ISBN 978-960-474-142-7 Pages s. 212-217 Number of pages 6 s. Action International Conference on Environment, Ecosystems and Development (EED ´09) /7./ Event date 14.12.2009-16.12.2009 VEvent location Tenerife Country ES - Spain Event type WRD Language eng - English Country ES - Spain Keywords phospholipid bilayers ; environment ; trace elements ; charged particles Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects IAA400400806 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40400503 - UFCH-W (2005-2011) AV0Z40550506 - UOCHB-X (2005-2011) Annotation To secure the normal processes in the living (plant or animal) cells, it is necessary to realize transport of variol inorganic and organic compounds (nutrients, waste materials, etc.), across the cell membrane into or out of the cells or various sub-cellular structures. These processes are based on many principles, which we intend to study using electrochemical methods (electrochemical impedance spectroscopy, voltammetry, conductometry, patch-clamp techniques etc.). In this contribution, there are described the results of experiments realized on model of supported membranes and some ways of preparation of protoplasts, which would be suitable for patch clamp studies of the charged particles transport. The anodic stripping voltammetry, cyclic voltammetry and diffusive gradient in thin film technique were successfully used for determination and characterization of heavy metal complexes with low-molecular-weight organic acids in soil solutions sampled from rhizosphere and bulk soil. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2010
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