Development of Novel Single-Chain Antibodies against the Hydrophobic HPV-16 E5 Protein

Figure 3

Separation of proteins on a SDS-PAGE. Samples were loaded and separated using a 12% SDS-PAGE and stained with Coomassie blue. Lanes: 1, crude extract fraction of E5-MBP; 2, Elution fraction of E5-MBP; 3, Protein molecular weight marker; 4, crude extract fraction of H2-I; 5, Elution fraction of H2-I; 6, BSA used as control. Numbers of the left represent the molecular weight in kDa.