- Electrochemical oxidation mechanism of guanine and adenine using a glassy carbon microelectrode.
Electrochemical oxidation mechanism of guanine and adenine using a glassy carbon microelectrode.
Bioelectrochemistry (Amsterdam, Netherlands) (2002-01-12)
A M Oliveira-Brett, V Diculescu, J A P Piedade
PMID11786341
ABSTRACT
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.
MATERIALS