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. 2018 Apr 19;14(5):63. doi: 10.1007/s11306-018-1359-3

Fig. 1.

Fig. 1

Close examination of a MALDI FT–ICR mass spectra imaging shows the peaks and the spatial distribution of tentatively identified metabolites observed in control (i) and salt treated (ii) barley root sections. Δm m/z-value deviation, a.u. arbitrary units. a MS-image of Maltotriose and LPC (20:5); b MS-image of MAG (34:5); c MS-image of PA (36:6); d MS-image of SQDG (28:2); e MS-image of PC (34:3) and f MS-image of PC (38:9)