Fig. 5.
a Standard BPs before (left) and after (right) the addition of the target. b Representative fluorescence emission spectra of BPs in the absence (green) and presence (red) of the target
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.