pH-controlled aggregation polymorphism of amyloidogenic Aβ(16-22): Insights for obtaining peptide tapes and peptide nanotubes, as function of the N-terminal capping moiety

Tune your tube: the aggregation morphology of the Aβ(16-22) sequence is strongly dependent on the overall charge of the peptide and can be tuned by variations of the N-terminal capping moiety in combination with the pH.