Fig. 3From: Self-assembly into virus–like particles of the recombinant capsid protein of porcine circovirus type 3 and its application on antibodies detectionAnalysis and purification of opti-eCap-3. a Western blots with swine PCV3-specific positive serum. b SDS-PAGE result and c TEM images of opti-eCap-3 purified by ion exchange chromatographyBack to article page