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

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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:

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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
Document Type: article
Publishing status: publishedVersion
Issue Date: 1974
Appears in Collections:Naturwissenschaftliche Fakultät

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