… of the guanine oxidation products, including oxygen or nitrogen … In this case, reactions of
guanine radical with other … suitable method for generating carbonate radicals is by photolysis of […

… Carbonate radical anion is a potent one-electron oxidant … reactive oxygen and nitrogen
species including superoxide, … the guanine base is oxidized to G + when the Fenton reaction is …

… due to further oxidation of its products. It was found that another guanine oxidation product
… the formation of dIz directly from guanine and not through oxidation of 8oxoG. The damage …

… ’s pairing of nitrogenous bases involves guanine binding to … by free radicals (FR) is the
transformation of guanine into 8-… OH or the carbonate radical [58,59]. In this first step, a cation …

… 1 can lose a proton from the nitrogen of NH 2 CH 3 (ΔH = −1.77 kcal/mol, pK a 5.29) to form
… is formed by addition of carbonate radical anion to guanine radical. This indicates that sulfate …

… radical although it can induce the generation of a powerful oxidant peroxynitrite (ONOO - ), a
reactive nitrogen … 5,6-dihydropyrimidyl radicals are able to add to vicinal guanine bases in a …

… guanine oxidation and nitration products (OG, Z, and 8-NO 2 -G) following treatment with
reactive oxygen and nitrogen … The latter rapidly decomposes to carbonate radical (CO 3 •- ) and ∙…

… out that carbonates are key participants in a variety of oxidation processes. This was first
attributed to the formation of carbonate anion radicals via the reaction … of carbonates in oxidation …

… radical G(-H) • , also named the guanine radical or neutral … • , ie, the ability of the radical to
be either oxidized or reduced, … to its readily observable nitrogen hyperfine coupling by electron …

… of H 2 O produces guanine radical. Guanine radical can also be produced directly by oxidation
of … , which can also be generated with milder oxidants such as carbonate radical. We also …