Additional file 10 of Lettuce immune responses and apoplastic metabolite profile contribute to reduced internal leaf colonization by human bacterial pathogens

Supplementary Material 10: Fig. S5. Hierarchical clustering analysis of all 332 metabolites detected in the apoplastic wash fluid (AWF) collected from the lettuce cultivars Green Towers, Lollo Rossa, and Red Tide at 1- and 7-days post inoculation with Mock (Mk), Escherichia coli O157:H7 or Salmonella enterica ser. Typhimurium 14028s. Raw peak heights were normalized with the Log10 transformation and auto-scaling functions of MetaboAnalyst5.0 software. Values are listed in Dataset S5. Heatmaps and clustering were created with the pheatmap R package using default settings.