Fig. 2From: A single amino acid substitution alter antigenicity of Glycosylated protein 4 of HP-PRRSVPeptides reaction intensity plots. Black area reflects pre-staining reaction results and Grey line indicates main assay reaction. In accordance with microarray scan and intensity map, strong and polyclonal response of pig serum was observed with overlapping peptides within the region from aa 29 to 56 in GP4. Relatively low intensities were found in pre-staining, though several sites show low affinity reaction with secondary antibodiesBack to article page