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.
Expression profile of His‐Spa33 and Spa33‐His in Shigella (∆spa33). Whole cell extract (WCE) of ∆spa33 producing His‐Spa33 (pHis‐Spa33) or Spa33‐His (pSpa33‐His) from a pBAD promoter were analyzed by western blot using anti‐His monoclonal antibody. Mw, molecular weight in kDa
