Figure 2.

Protein expression and purification. The expression of HBc-N149 and HBc-N149-VP4N20 protein was detected by Western blot. (A) Lane 1: HBc-N149-VP4N20. Lane 2: HBc-N149. Lane 3: Negative control. The protein purification was visualized by SDS-PAGE. (B) Lane 1: Uninduced bacteria expressing HBc-N149-VP4N20; Lane 2: Induced bacteria expressing HBc-N149-VP4N20; Lane 3: Purified HBc-N149-VP4N20.

Zhao et al. BMC Microbiology 2013 13:287   doi:10.1186/1471-2180-13-287
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