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. 2011 Jul 5;7:21. doi: 10.1186/1746-4811-7-21

Figure 4.

Figure 4

MALDI-imaging in soybean cotyledons. (A) MALDI-MSI cross section of a soybean cotyledon. The localisation of 4 distinct m/z values is shown. (B) The individual peaks are overlayed in the same MALDI-MSI section. (C) The average mass spectrum of the cross section is shown highlighting the m/z values of interest.