Protection against Multiple Subtypes of Influenza Viruses by Virus-Like Particle Vaccines Based on a Hemagglutinin Conserved Epitope

Figure 1

Confirmation of LAH-HBc. (a) Affinity-purified, sterile-filtered LAH-HBc was fractionated by SDS-PAGE under reducing conditions and stained with Coomassie blue. (b) The electrophoresed proteins were transferred to a PVDF membrane on which LAH-HBc was detected using an anti-His mAb. (c) The morphological analysis of LAH-HBc by transmission electron microscopy (TEM).

(a)

(b)

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