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. 2017 Jan 13;7:40800. doi: 10.1038/srep40800

Figure 4. Mapping of humoral response against gp41-overlapping peptides.

Figure 4

(a) 15-mer overlapping peptide collection covering the HR2 (OLP peptides #155–161) and the MPER (OLP peptides #162–166) used for mapping. (b) OD values of the indicated immunized mice sera (60-fold dilution) against OLP peptides in ELISA. 2F5 binding is also indicated. Color code is shown. (c) For each animal the peptide yielding the strongest signal was assigned 100%. Bar diagram shows the percentage of signal of each peptide in all animals (mean+/− SD), highlighting the immunodominance of the #162 peptide sequence. (d) Spearman’s correlation of #162 binding signals and gp41-Min titer of immunized mice sera. Data are representative of two independent experiments. Spearman’s correlation coefficient and p value are indicated.