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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2014 Oct 17;26(1):149–158. doi: 10.1007/s13361-014-1010-0

Figure 1. MALDI-MSI of metabolites in Medicago.

Figure 1

a) A photograph of all four of the sample types that were used in this study: wt-fixJ, dnf1-fixJ, dnf1-wt, and wt-wt. b) Thaw-mounted Medicago sections on a glass slide that was covered with DHB matrix prior to MALDI-MSI. c) Representative ion images of metabolites with distinct spatial distributions that were found only in the wt-wt samples. Scale bar = 1 mm.