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.
Design of nonfluorescent and broad-spectrum nanoquencher and nanosensor. Top: diagram showing the synthesis of Q-MSNs. Image: TEM image of Q-MSNs. Bottom: chemical structures of the components of Q-MSNs. CTAB, cetyltrimethylammonium bromide; TEOS, tetraethyl orthosilicate; APS, 3-aminopropyltriethoxysilane.
