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.
(A) Fluorescence spectra of NP-0.50 and NP-0.35 with λexc = 370nm, at 2mg/mL in ethanol; (B) Fluorescence spectra of NP-0.50 (in ethanol) and capped NPs (in water) at 2.0 mg/mL, absorption spectra of the samples are provided in the insert. Grey numbers correspond to wavelength maxima (see text).
