Figure 6.
ELISA-based assessment of CPP binding to PBS, SERCA2, and CaMKIIδ. Biotin-labelled control peptides (Cargo8–18, Cargo1–11, Cargo1–9) or CPPs (TAT, Arg9, or Arg11) were tested for their interaction with PBS (A), the 111–253 amino acid region of SERCA2 (B), and the 1–165 amino acid region of CaMKIIδ (C). Data are presented as mean ± SEM. Statistical differences from control peptide values were performed by a Kruskal–Wallis test with Dunn’s post hoc correction for multiple comparisons. p values are indicated for significant differences. n = 4–8 runs per peptide (2 × 4 wells per peptide on each plate).