Fig. 1From: Nanobody‑horseradish peroxidase and -EGFP fusions as reagents to detect porcine parvovirus in the immunoassaysExpression, purification, and identification of the recombinant PPV-VP2 protein. a SDS-PAGE analysis of the protein expression and purification. b Western blot analysis of the antigenicity of the protein. M: Marker; lane 1: pET-28a vector control; lane 2: un-induced of pET-28a-VP2; lane 3: supernatant after sonication; lane 4: inclusion body; lane 5–6: purified proteinBack to article page