Figure 4. Epitope mapping for human PAP-specific antibodies from four immune sera samples.
The reactivity of 4 mouse PAP-specific immune sera (PAP1, PAP2, PAP3 and PAP4) was tested by ELISA using a library of overlapping 20-mer peptides that span the entire amino acid sequence of human PAP. Base1 and base 2 samples derived from naïve mice served as negative controls. The results for the PAP protein region corresponding to amino acids 193–362 are shown.
