Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
AFM surface topography of oligomers and protofibrils. (A) AFM topography of a HEWL oligomer after 3 h of incubation at 50°C. (B) AFM topography of HEWL protofibrils shortly after nucleation event. Both images were collected with same scanning tip, but aggregate dimensions were not corrected for dilation in x-y plane. Images are 125 nm on a side.
