Figure 7.
Pb2+ concentrations in unfiltered control and reaction samples; red = control (no serogroup W polysaccharide), blue = reaction (with serogroup W polysaccharide).
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.