Figure 1.
Coomassie blue-stained SDS/PAGE gels of Stat3α and Stat3β purified from insect Sf9 cells infected with recombinant baculovirus. (Left) Nonphosphorylated Stat proteins. (Right) Stat proteins phosphorylated in JAK-containing cells.
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.