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.
Deletions of the LOS biosynthesis region truncates or removes the core polysaccharide. SDS-polyacrylamide gel electrophoresis (18% [vol/vol]) gel with LOS extracts from NCTC11168s (lane 1), NCTC11168Δ38-44 (lane 2), and NCTC11168Δ32-52 (lane 3) mutants stained with silver nitrate. The wild-type LOS extract shows phase variation switching.
