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.
SDS-PAGE analysis of cysC expression in E. coli. (1) pET-30a-wt prior to induction; (2) 5 h after the induction of pET-30a-wt; (3) pET-30a-co prior to induction; (4–6) 5 h after the induction of pET-30a-co (three separate colonies); (M) Low molecular weight protein marker.
