Počet záznamů: 1  

Determination of stability constants of antamanide complexes with sodium and potassium ions by affinity capillary electrophoresis

  1. 1.
    0493502 - ÚOCHB 2019 CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Pangavhane, Sachin - Böhm, S. - Makrlík, E. - Ruzza, P. - Kašička, Václav
    Determination of stability constants of antamanide complexes with sodium and potassium ions by affinity capillary electrophoresis.
    Advances in Chromatography and Electrophoresis & Chiranal 2018. Olomouc: Palacký University, 2018 - (Bednář, P.; Cechová, M.; Kučera, L.; Kurka, O.), s. 103-104
    [Advances in Chromatography and Electrophoresis & Chiranal 2018. Olomouc (CZ), 29.01.2018-01.02.2018]
    Grant CEP: GA ČR(CZ) GA15-01948S
    Institucionální podpora: RVO:61388963
    Klíčová slova: affinity capillary electrophoresis * antamanide * binding constant
    Obor OECD: Analytical chemistry

    Affinity capillary electrophoresis (ACE) was applied for quantitative investigation of the interactions between important biomolecule, cyclic decapeptide antamanide (AA), cycl[-Val(1)-Pro(2)-Pro(3)-Ala(4)-Phe(5)-Phe(6)-Pro(7)-Pro(8)-Phe(9)-Phe(10)-], and sodium and potassium cations in methanol. Apparent stability constants of AA complexes with these alkali metal ions were determined from the dependence of effective mobility of AA on the concentration of these ions in the background electrolyte by the non-linear regression analysis. The AA complexes with Na+ and K+ ions were found to be relatively weak, with the apparent stability constants 343 L/mol and 35 L/mol, respectively.
    Trvalý link: http://hdl.handle.net/11104/0286862

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.