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.
SEM images of E. Coli either (A) untreated, or (B) after 8 h exposure to carboxyl-terminated PAMAM dendrimers. Magnification 20,000x. The treatment with dendrimers shows damage to the bacterial cell wall. Adapted with permission from (135).
