Figure 3From: Characterization and site-directed mutagenesis of Wzb, an O-phosphatase from Lactobacillus rhamnosusSDS-PAGE of His-tagged Wzb purification by affinity chromatography. Lane 1: Super Molecular marker (Bio-Rad, Mississauga, ON); Lane 2: E. coli NM522 (pGL387) IPTG-induced culture lysate; Lane 3: Fraction 1 from elution step; Lane 4: Fraction 2 from the elution step.Back to article page