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.
Lead (50 mg/L)-binding to serogroup W capsular polysaccharide. (a) Pb2+ concentrations in filtrate (red) and retentate (blue) of control samples and (b) reaction samples; filtrate is in red and retentate is in blue. Entered concentration refers to the metal concentration of the prepared working solutions.
