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.
eDNA in the biofilm matrix. Horizontal optical sections in a 2-day-old biofilm formed by green fluorescent protein-tagged P. aeruginosa stained with the DNA binding dye DDAO [7-hydroxy-9H-(1,3-dichloro-9,9-dimethyl acridin-2-one)] are shown. The images show the green fluorescent bacteria (A), the red fluorescent eDNA (B), and an overlay of the two (C). (Reprinted from reference 5 with permission of Blackwell Publishing Ltd.)
