Figure 2

Abundance of proteins in different extraction methods. 2D-PAGE stained with Coomassie brilliant blue illustrating intracellular proteins, focused on 7 cm strips, pI 3–10, of the phytobacteria Ralstonia solanacearum, Pectobacterium carotovorum subsp. carotovorum, and Acidovorax citrulli extracted by four different methods: Trizol, Phenol, Centrifugation and Lysis, Marker Rainbow (GE Life Sciences).