Oliveira-Brett A M, Diculescu V, Piedade J A P
Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, 3004-535 Coimbra, Portugal.
Bioelectrochemistry. 2002 Jan;55(1-2):61-2. doi: 10.1016/s1567-5394(01)00147-5.
The electrochemical oxidation mechanism of guanine and adenine was investigated using a glassy carbon microelectrode and cyclic and differential pulse voltammetry. It is pH-dependent and the electron transfer process occurs in consecutive steps with the formation of strongly adsorbed dimers on the electrode surface for both compounds.
