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.
Colo205 conditioned medium contains DR5-coated extracellular vesicles. Negative staining of EVs isolated from conditioned medium (upper picture). Bottom pictures are the zoom pictures of single EV stained with gold-labeled DR5 antibody (white arrows) and detected by transmission electron microscope. Scale bar is 500 nm. The experiment was repeated three times, and several EVs were analyzed.
