Figure 2From: Detection of serum antibodies to hepatitis E virus in domestic pigs in Italy using a recombinant swine HEV capsid proteinWestern blotting of the HEV rΔ111ORF2 capsid protein, stained with swine sera from this study (lanes 1 – 13). Positive sera recognized a single protein band of 55 kDa (arrow). Lane 14: swine positive control serum; lane 15: SPF swine negative control serum. MW: molecular weight markers.Back to article page