Cloning, Expression, Purification, and Characterization of Glutaredoxin from Antarctic Sea-Ice Bacterium Pseudoalteromonas sp. AN178
Figure 2
SDS-PAGE of the expression and purification of PsGrx in E. coli. lane 1: IPTG-induced E. coli BL21 (Grxā); lane 2: a total cell lysate of IPTG-induced E. coli BL21 (Grx+); lane 3: purified PsGrx; lane 4: molecular weight protein marker.