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. Author manuscript; available in PMC: 2015 Jan 7.
Published in final edited form as: Anal Chem. 2013 Dec 16;86(1):196–212. doi: 10.1021/ac403969n

Figure 2.

Figure 2

(a) FT-ICR negative-ion mass spectrum of 5.80-kDa MR fraction by PAGE with 18 isobars and 63 parent ions. (b) Deconvolution of spectrum a. (c) CID-FT-ICR-MS/MS spectra of parent-ion m/z = 917.38 (z = 6) and annotated fragment-ions providing sequence with dp27-5-Ser fragmentation pattern assigned from spectrum. Reproduced from Mellisa Ly; Franklin E. Leach III; Tatiana N. Laremore; Toshihiko Toida; I. Jonathan Amster; Robert J. Linhardt; Nat. Chem. Biol. 2011, 7, 827–833. Copyright 2011 Nature Publishing Group.