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. Author manuscript; available in PMC: 2018 Nov 6.
Published in final edited form as: Angew Chem Int Ed Engl. 2017 Oct 6;56(45):14130–14134. doi: 10.1002/anie.201708286

Figure 2.

Figure 2

ESI+ mass spectrum of histone H4 (M = 11,241) cross-linked to 5fC-containing 12-mer oligonucleotide (M = 3704.4). The cross-links were stabilized by NaCNBH3 treatment. The signal at 14,928 corresponds to DPC structure shown on top.