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.
A composite of colony lift assays of E. coli expressing OMP B1 (A and C) and wild-type E. coli (B and D). The blots shown in panels A and B were probed with MAb 11C6 and demonstrate that rOMP B1 is expressed on the cell surface (A). The blots shown in panels C and D were probed with biotinylated human holotransferrin and demonstrate that rOMP B1 retains transferrin binding activity.
