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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Methods Mol Biol. 2015;1295:249–258. doi: 10.1007/978-1-4939-2550-6_19

Figure 2.

Figure 2

Figure 2

Detailed characterization of TMPP labeled N-terminal peptides of Hemoglobin A and BSA. A, MS/MS spectrum of the doubly charged N-terminal peptide VLSPADK of Hemoglobin A. Peptide sequence is shown at the top of the spectrum, with annotation of the matched ions. B, MS/MS spectrum of the triply charged N-terminal peptide DTHKSEIAHR of BSA. The fragmentation of the derivatized peptide produces a- and b-type ion series in addition to y-type ions.