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. Author manuscript; available in PMC: 2009 Jan 27.
Published in final edited form as: J Am Chem Soc. 2005 Dec 21;127(50):17686–17696. doi: 10.1021/ja053897e

Figure 4.

Figure 4

13C spectrum of oligodeoxynucleotide 18 annealed with its complement to yield the duplex 5'-d(GCTAGCXAGTCC)-3'•5'-d(GGACTCGCTAGC)-3', X=γ-13C-OH PdG, adduct 2, collected as a function of temperature. The bottom spectrum was collected at 4 °C, the middle spectrum at 25 °C, and the top spectrum at 37 °C. Assignments of resonances: a, aldehyde 3; b, hydrated-aldehyde 3a; c, carbinolamines 4.