Figure 2
From: Characterization of the duck enteritis virus UL55 protein
The expression pET32a(+)/UL55 protein produced in E. coli strain BL21 (DE3). The pET32a(+)/UL55 protein was expressed in E. coli BL21(DE3) host strains. M represented standard protein molecular weight markers. Lane 1, the culture of pET-32a(+) after induction in E.coli BL21; Lane 2 and Lane3, the supernatant and pellet of the recombinant pET-32a(+)/UL55 cultures before induction in E.coli BL21, respectively. Lane 4 and Lane 5, the supernatant and pellet of the recombinant pET-32a(+)/UL55 cultures after induction in E.coli BL21, respectively.