Number of the records: 1  

Design and synthesis of a novel trinuclear palladium(II) complex containing an oxime chelate ligand: determining the interaction mechanism with the DNA groove and BSA site I by spectroscopic and molecular dynamics simulation approaches

  1. 1.
    0456346 - FZÚ 2016 RIV GB eng J - Journal Article
    Karami, K. - Lighvan, Z. M. - Barzani, S.A. - Faal, A.Y. - Poshteh-Shirani, M. - Khayamian, T. - Eigner, Václav - Dušek, Michal
    Design and synthesis of a novel trinuclear palladium(II) complex containing an oxime chelate ligand: determining the interaction mechanism with the DNA groove and BSA site I by spectroscopic and molecular dynamics simulation approaches.
    New Journal of Chemistry. Roč. 39, č. 11 (2015), s. 8708-8719. ISSN 1144-0546. E-ISSN 1369-9261
    R&D Projects: GA ČR(CZ) GA14-03276S
    Institutional support: RVO:68378271
    Keywords : single-crystal structure analysis * paladium complex * trinuclear complex
    Subject RIV: CC - Organic Chemistry
    Impact factor: 3.277, year: 2015

    The novel trinuclear Pd(II) complex with an aryl oxime ligand, [Pd3(C,N-(C6H4C(Cl)QNO)-4)6], was synthesized and structurally characterized by elemental analysis (C, H, N), IR, resonance signals in the NMR, and single crystal X-ray crystallography. The interaction ability of the complex with native calf thymus DNA (CT-DNA) was monitored as a function of the metal complex–DNA molar ratio by UV-Vis absorption spectrophotometry, fluorescence spectroscopy, circular dichroism (CD) and thermal denaturation methods. All the experimental evidence indicated that this complex could strongly bind to CT-DN A via a groove mechanism. Further, the albumin interactions of the complex were investigated using fluorescence quenching and synchronous fluorescence spectra. The results of fluorescence titration suggested that the fluorescence quenching of BSA by the complex was a static quenching procedure.
    Permanent Link: http://hdl.handle.net/11104/0256878

     
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.