Capillary electrophoresis employed for quantitative characterization of peptide interactions with small ions and cyclodextrins

0343025 - ÚOCHB 2011 CZ eng C - Conference Paper (international conference)
Kašička, Václav - Ehala, Sille - Šolínová, Veronika - Schimperková, Tereza - Sázelová, Petra - Koval, Dušan - Makrlík, E.
Capillary electrophoresis employed for quantitative characterization of peptide interactions with small ions and cyclodextrins.
Proceedings of the International Symposium Advances in Chromatography and Electrophoresis & Chiranal 2010. Olomouc: Palacký University Olomouc, 2010, s. 37-38. Acta Universitatis Palackianae Olomucensis Facultas Rerum Naturalium, Chemica, 47S. ISBN 978-80-244-2470-5.
[International Symposium Advances in Chromatography and Electrophoresis & Chiranal 2010. Olomouc (CZ), 08.02.2010-11.02.2010]
R&D Projects: GA ČR(CZ) GA203/08/1428; GA ČR(CZ) GA203/09/0675
Institutional research plan: CEZ:AV0Z40550506
Keywords : capillary affinity electrophoresis * valinomycin * peptide interactions
Subject RIV: CB - Analytical Chemistry, Separation

Capillary affinity electrophoresis has been applied to investigate quantitatively two types of non-covalent peptide interactions: i) complexes of pseudopeptide valinomycin with ammonium ion and alkali metal ions, Li+, Na+, K+, Rb+ and Cs+, in methanol, and ii) complexes of enantiomers of dipeptide beta alanyl-D,L-tyrosine and its derivatives with chiral selector, 2-hydroxypropyl-beta-cyclodextrin, in water.
Permanent Link: http://hdl.handle.net/11104/0185603