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.
Ure2p filaments show birefringence on staining with Congo red. Filaments composed of Ure2p1–65, cofilaments of equimolar Ure2p1–65 and full-length Ure2p, and full-length Ure2p seeded with cofilaments were stained with Congo red and observed under bright-field conditions (left) or in a polarizing microscope (right). The green-yellow birefringence seen here is typical of amyloid. Reprinted from reference 90 with permission of the publisher.
