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.
Fluorescence microscopy images of live and dead KB cells after culturing for 1 and 3 days in a polystyrene culture dish ((a), (b)) and in the presence of QDs ((b), (d)) and QD-Her ((e), (f)). The live and dead cells were stained and visualized in green and red, respectively, under a fluorescence microscope.
