Figure A2.

Binding of Aβ₄₀ monomers and oligomers to HEK293T cell membranes. (A–C) Confocal sections of three sets of cells (excitation 543 nm, emission 550–700 nm). (D–F) Corresponding sets of cells after 30 min of incubation with buffer (D), 50 nM of monomeric R-Aβ₄₀ (E), and 50 nM of small oligomeric R-Aβ₄₀ (F). Intensity is false color coded. Scale bar = 20 μm.