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. 2016 Aug 18;6:31384. doi: 10.1038/srep31384

Figure 5. Analysis of H2O2 in wild type (WT) and transgenic lines (#25 and #27), as revealed by histochemical staining with diaminobenzidine (DAB).

Figure 5

(a,b) In situ accumulation of H2O2 in leaves treated without (Control, upper panel) or with 1.0 mM Spd (a) or Spm (b) (middle panel) and 1.0 mM Spd or Spm + 20 μM guazatine (bottom panel).