Figure 1.

Fluorescence emission spectra of pyrenated peptide PP alone (curve 1) (190 nM in 50 mM HEPES pH 7.5 buffer) and PP + 10 nM Abeta oligomer following 10 min incubation at 37 °C. (curve 2). Spectra were measured using an AB-2 fluorometer at 37 C, with excitation at 350 nm.