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. 2009 Feb 4;96(3):1091–1104. doi: 10.1016/j.bpj.2008.10.022

Figure 1.

Figure 1

Eight reporter peptides from Aβ(1-40) protein observed in HX-MS spectra using sequential immobilized pepsin and fungal protease type XIII enzyme columns. All the peptides were identified according to their mass and charge states and further confirmed by MS/MS.