Figure 2.
Human embryonic stem cell (hESC) colony. hESCs have high alkaline phosphatase activity (green). Actin filaments (red) are visualized with rhodamine X-conjugated phalloidin in both hESCs and surrounding human foreskin fibroblast feeders.
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.