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.
Confocal microscopy images of S. pneumoniae D39 in vitro biofilms grown in metal ion-free medium for 48 h. (A) Is XZ and (B) is YZ plane, and (C) is 3-D confocal microscopy image of the S. pneumoniae biofilm grown without ASD (control). (D) Is XZ and (E) is YZ plane, and (F) is 3-D confocal microscopy image of the S. pneumoniae biofilm grown with ASD (300 μg/ml).
