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. 2014 Oct 10;7:713. doi: 10.1186/1756-0500-7-713

Figure 2.

Figure 2

Proteomic analysis of T. aestivum pAPX gene . SDS-PAGE analysis representing the TapAPX protein expression in E. coli BL21 strain grown at different time periods after IPTG induction (A). Western blot analysis of TapAPX protein using Anti-His antibody showing its deduced band of 32 kDa (B). His-tag purification using Ni-NTA column. E- purified recombinant fusion TapAPX protein from E. coli BL21 (pET28a-TapAPX), M-Marker (C). PMF of the over-expressed APX protein using MALDI-TOF/TOF (D).