Charge-Transfer Interactions between Nucleobases and Metal Ions: ESR and Optical Absorption Studies

Medientyp: Sonstige Veröffentlichung; E-Artikel
Titel: Charge-Transfer Interactions between Nucleobases and Metal Ions: ESR and Optical Absorption Studies
Beteiligte: Lohmann, Wolfgang [Verfasser:in]; Hillerbrand, Max [Verfasser:in]; Klenert, Max [Verfasser:in]
Erschienen: Berlin : De Gruyter, 1974
Erschienen in: Zeitschrift für Naturforschung - Section C Journal of Biosciences 29 (1974), Nr. 11-12
Ausgabe: published Version
Sprache: Englisch
DOI: https://doi.org/10.15488/2384; https://doi.org/10.1515/znc-1974-11-1203
ISSN: 0939-5075
Schlagwörter: cytosine ; Electron Transport ; thymine ; Metal Ions ; in vitro study ; theoretical study ; Spectrophotometry ; uracil ; Electron Spin Resonance Spectroscopy ; CT-Interactions ; ESR ; adenine ; copper ; Nucleobases ; Electron Donor
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Beschreibung: The charge-transfer interaction of different nucleobases with Cu2+has been investigated by means of ESR and optical absorption studies. It could be shown that cytosine forms the strongest complex. The greatest reduction of Cu2+(that is, spin concentration) was obtained, however, with adenine. Based on these results the following order for the electron donor strength of the nucleobases has been obtained: Ade>Cyt>Thy>Ura.
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Charge-Transfer Interactions between Nucleobases and Metal Ions: ESR and Optical Absorption Studies - [published Version]