A Recombinant Multiepitope Protein for Hepatitis B Diagnosis

Figure 3

Analysis of rMEHBby SDS-PAGE 12% after purification procedure. Fractions were collected after Ni-NTA chromatography. Lane M, molecular mass markers (Weight Standard, Broad Range, BioRad). Lane 1, flow-through; Lanes 2–4, wash steps; Lanes 5–8 purified rMEHB after elution with 500 mM imidazole.