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. Author manuscript; available in PMC: 2012 Oct 20.
Published in final edited form as: Chembiochem. 2008 Aug 11;9(12):1985–1991. doi: 10.1002/cbic.200800105

Figure 1.

Figure 1

Kinetics of dGuo (A) and 8-oxodGuo (B) oxidation by CO3•− radicals generated by the photolysis of [Co(NH3)4CO3]+. Transient absorption spectra were recorded at fixed time intervals after the 308 nm laser pulse excitation (60 mJ pulse−1cm−2) of air-equilibrated phosphate buffer solution (pH 7.5) containing 2 mM dGuo or 0.1 mM 8-oxodGuo, and 2 mM [Co(NH3)4CO3]+ and 300 mM NaCl.