Figure 2 | Scientific Reports

Figure 2

From: Differential Mobility-Mass Spectrometry Double Spike Isotope Dilution Study of Release of β-Methylaminoalanine and Proteinogenic Amino Acids during Biological Sample Hydrolysis

Figure 2

Full scan (A,B,C) and collision induced dissociation (D,E,F) spectra of protonated BMAA (A,D), D3-BMAA (B,E) and 13C15N2-BMAA (C,F). Product ions used in SRM experiment are shown in bold. Spectra were collected by infusion ESI-DMS-MS(/MS) using a collision energy spread of 15 V to 20 V.

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