Histamine modified 2′-deoxyriboadenosine – Potential copper binding site in DNAzymes

Copper(II) complexes of histamine modified 2′-deoxyriboadenosine (N-[(9-β-D-2′-deoxyribofuranosylpurin-6-yl)-carbamoyl]histamine) ligand were studied by potentiometric, UV–visible and EPR techniques. The imidazole residue of the ligand was described as the main binding site forming mono-, bis-(ligan...

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Veröffentlicht in:	Journal of inorganic biochemistry 2010-05, Vol.104 (5), p.570-575
Hauptverfasser:	Łodyga-Chruścińska, Elżbieta, Sochacka, Elżbieta, Smuga, Damian, Chruściński, Longin, Micera, Giovanni, Sanna, Daniele, Turek, Monika, Gąsiorkiewicz, Monika
Format:	Artikel
Sprache:	eng
Schlagworte:	Adenosine - chemistry Binding Sites Copper - chemistry Cu(II) complex DNA, Catalytic - chemistry DNA, Catalytic - metabolism DNAzymes Electron Spin Resonance Spectroscopy Histamine - chemistry Histamine - metabolism Histamine modified 2′-deoxyriboadenosine Hydrogen-Ion Concentration Ligands Molecular Structure Potentiometry Protons Spectrophotometry, Ultraviolet
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