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. Author manuscript; available in PMC: 2018 May 22.
Published in final edited form as: Anal Chim Acta. 2017 Mar 16;968:40–49. doi: 10.1016/j.aca.2017.03.003

Figure 4.

Figure 4

MS2 of the 3+ peptide ADLINNLGTIAK after fragmentation by ETD (A), EThcD (B) or HCD (C). * denotes DiLeu labeled site and the starred peak represents the HCD type reporter ion at m/z 114.