Dot-ELISA showing specificity of anti-AF11 antibody. At
a dilution of 1:13 000, the anti-AF11 antibody showed robust
staining for AF11 and no cross-reactivity with BSA or the other peptides
(AF1–10, 13–39, and 41). Top rows indicate AF peptide
number (see Supporting Information Table
S1 for sequences). Peptides were spotted at 5 μg/mL (middle
rows) and 1 μg/mL (bottom rows) in 1 mg/mL BSA. BSA was used
as a negative control. (a) AF1–10; (b) AF11, AF13–21;
(c) AF22–31; (d) AF32–39, AF41, B = BSA.