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) Time-lapse in vivo fluorescence imaging. (B) Images at 3 h postinjection with tumor tissues uncovered. (C) Images of the isolated tumor tissues. Mice grafted with (a, c) Bel-7404 tumors (pink circles) or (b, d) SMMC-7721 tumors (cyan circles) were intravenously injected with (a, b) Cy5-LS2 or (c, d) Cy5-ZY8, and then imaged.
