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.
Time profiles of cell density (OD600 [•]), DCW (grams per liter [▪]), IGF-I fusion protein (grams per liter [○]), and IGF-I fusion protein content in total protein (percent [□]) during the growth of fed-batch cultures of E. coli W3110 harboring pYKM-I1 (A) and E. coli W3110 harboring pYKM-I1 and pACfAZ2 (B). Vertical dashed lines indicate the time of induction with 1 mM IPTG.
