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. 2014 Jan 14;9(1):e85844. doi: 10.1371/journal.pone.0085844

Figure 2. SDS-polyacrylamide gel electrophoresis (12%) of the purification of GDH1E5.

Figure 2

The purification of GDH1E5 was examined after each purification step by SDS-PAGE. Lane 1: Protein standards. Lane 2: Crude extract. Lane 3: Hydrophobic interaction chromatography. Lane 4: Gel filtration. Lane 5: Immobilized metal ion affinity chromatography.