Fig. 5From: Two novel protein chips for the detection of antibodies against porcine parvovirusSpecificity of protein chip. The CSFV, PPV, JEV, and PRRSV- positive sera were incubated to detect the specificity of the Cy3 protein chip (a) or the visible protein chip (b). PPV, CSFV, JEV, and PRRSV-positive sera were added to the corresponding microarrays on the chip. As a result, only the microarrays with PPV sera showed the positive signalsBack to article page