Figure 4. Close-up of possible isoforms detected by 2-DE (A) and their expression profile patterns (B).

All 29 differentially expressed protein spots, matching 10 different proteins, are shown. T1 and T2 represent H₂O₂ treatments of 300 µM and 600 µM, respectively. ARA-I, α-arabinofuranosidse/β-D-xylosidase isoenzyme; Prx, peroxidase; MDH, malate dehydrogenase; RMC, root meader curling.