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.
Retention of free Cy5 and Cy5-labled gel in tumor observed by IVIS spectrum. (A) Fluorescent images of the retention of Cy5 formulations in tumors after intra-tumoral injection at predetermined time intervals, i.e., 4, 8, 12, 24, 48 and 72 h after injection (B) Images of dissected organs of the mice treated with Cy5 formulations for 24 and 48 h post-injection.
