Application of capillary affinity electrophoresis and density functional theory to the investigation of valinomycin-lithium complex

0323895 - ÚOCHB 2009 RIV NL eng J - Journal Article
Ehala, Sille - Dybal, Jiří - Makrlík, E. - Kašička, Václav
Application of capillary affinity electrophoresis and density functional theory to the investigation of valinomycin-lithium complex.
[Využití kapilární afinitní elektroforézy a teorie funkcionálu hustoty ke studiu komplexu valinomycin-lithium.]
Journal of Chromatography A. Roč. 1216, č. 17 (2009), s. 3660-3665. ISSN 0021-9673. E-ISSN 1873-3778
R&D Projects: GA ČR(CZ) GA203/06/1044; GA ČR(CZ) GA203/08/1428; GA AV ČR 1ET400500402
Institutional research plan: CEZ:AV0Z40550506; CEZ:AV0Z40500505
Keywords : capillary affinity electrophoresis * valinomycin * density functional theory
Subject RIV: CB - Analytical Chemistry, Separation
Impact factor: 4.101, year: 2009

Capillary affinity electrophoresis (CAE) and quantum mechanical density functional theory (DFT) have been applied to the investigation of interactions of valinomycin (Val), a macrocyclic depsipeptide ionophore, with lithium cation, Li+. Binding constant of the Val-Li+ complex in methanol was determined by CAE and the structure of the complex was calculated using DFT.

Kapilární afinitní elektroforéza (CAE) a kvantově chemická teorie funcionálu hustoty (DFT) byly využity ke studiu interakcí valinomycinu (Val), makrocyklického depsipeptidového ionoforu, s kationtem lithia, Li+. Vazebná konstanta komplexu Val-Li+ v methanolu byla stanovena metodou CAE a struktura tohoto komplexu byla vypočtena metodou DFT.
Permanent Link: http://hdl.handle.net/11104/0171728