An official website of the United States government
Here’s how you know
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.
Xiao, Y.
, Telford, W.
, Ball, J.
, Locascio, L.
and Barker, P.
(2005),
Semiconductor nanocrystal conjugates, FISH and pH, Nature Methods
(Accessed November 29, 2023)