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.
(A) Representative transmission electron microscopic images of bovine plasma exosomes. The bar indicates 200 nm. (B) Detection of CD9 protein in bovine plasma exosomes by immunoblotting.
