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. 2014 Apr 1;136(16):5956–5962. doi: 10.1021/ja412471u

Figure 2.

Figure 2

(A) Transient absorption spectra recorded after a nanosecond single 308 nm XeCl laser pulse excitation of samples containing 100 μM duplex 1, 20 mM Na2S2O8, and 50 mM Na2SO4 in air-equilibrated 20 mM phosphate buffer solutions, pH 7.0. (B) The transient kinetic traces at 510 nm are attributed to the decay of G(-H)• radicals in duplex 1.