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

Original version

Lohmann, W.; Hillerbrand, M.; Klenert, M.: Charge-Transfer Interactions between Nucleobases and Metal Ions: ESR and Optical Absorption Studies. In: Zeitschrift für Naturforschung - Section C Journal of Biosciences 29 (1974), Nr. 11-12, S. 667-671. DOI: https://doi.org/10.1515/znc-1974-11-1203

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/2384

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Abstract:
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.
License of this version: CC BY-NC-ND 3.0 Unported - https://creativecommons.org/licenses/by-nc-nd/3.0/
Publication type: Article
Publishing status: publishedVersion
Publication date: 1974
Keywords english: CT-Interactions, Electron Donor, ESR, Metal Ions, Nucleobases, adenine, copper, cytosine, thymine, uracil, in vitro study, theoretical study, Adenine, Copper, Cytosine, Electron Spin Resonance Spectroscopy, Electron Transport, Spectrophotometry, Thymine, Uracil
DDC: 570 | Biowissenschaften, Biologie

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