Microanalysis of Purine Aminoderivatives by Stripping and Elimination Voltammetry at Carbon Electrodes

• Authors: KOUŘILOVÁ Alena; JELEN František; HASOŇ Stanislav; TRNKOVÁ Libuše
• Year of publication: 2008
• Type: Article in Proceedings
• Conference: Electrochemistry of Nucleic Acids and Proteins. Book of Abstracts
• MU Faculty or unit: Faculty of Science
• Field: Electrochemistry
• Keywords: purine derivatives; carbon electrode; voltammetry
• Description: Elimination voltammetry with linear scan (EVLS) in connection with adsorptive stripping technique was used for microanalysis of aminopurines at carbon electrodes. The aminoderivatives (adenine, 2-aminopurine and 2,6-diaminopurine) were determined at nanomolar concentrations and results were compared with other voltammetric techniques including differential pulse voltammetry. Using selected elimination functions we revealed differences in electrochemical behavior of aminopurines according to their chemical structure.

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