Figure 3
From: Immunosilencing peptides by stereochemical inversion and sequence reversal: retro-D-peptides

Titration of humoral response in mice by ELISA: (header) scheme of mice immunizations (shown with retro-D-HAI), ELISA evaluation of humoral response with peptide-BSA conjugates (HAI and retro-D-HAI shown), and the legend; (a) serum anti-parent peptides (HAI, THR), serum anti-retro-D-versions evaluated either with (b) C- or (c) N-terminus-exposed peptides. Initial consecutive significant differences between S0 with S1 or S2 are labeled by asterisk/s (no asterisk, no significant differences in the whole dilution interval).