Prokaryotic Expression of α-13 Giardin Gene and Its Intracellular Localization in Giardia lamblia

Figure 3

SDS-PAGE analysis of α-13 giardin fusion protein after purification by Ni-NTA Resin column. M: standard protein marker; 1: cell lysate (supernatant); and 2–7: proteins eluted with imidazole of 10, 20, 50, 100, 150, and 200 mmol/L.