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. 2015 Dec 10;6:1370. doi: 10.3389/fmicb.2015.01370

FIGURE 3.

FIGURE 3

Expression of the His6-DnaA (IV) in Escherichia coli cells. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) analysis of the total Cyanothece 51142 cell proteins. Molecular mass markers (M) are indicated on the left and the positions of the protein are indicated on the right. Lane 1, supernatant of cell lysate; Lane 2, precipitant of cell lysate; Lane 3, breakthrough peak in the affinity chromatogram; Lane 4, targeted protein in the affinity chromatogram.