Figure 1.
Hanging drop-spheroid formation. Small drops hang thanks to surface tension and gravity. On the bottom of the hanging drop single cells aggregate and create spheroid after few days of cultivating.
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.