Research Article

High-Yield Soluble Expression and Simple Purification of the Antimicrobial Peptide OG2 Using the Intein System in Escherichia coli

Figure 2

Optimization of protein expression. lane M: SeeBlue Plus2 Pre-Stained Standard (kDa); lane UN: uninduced culture; lane IN: induced culture; lane SP: soluble protein; lane IB: inclusion body.
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