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.
Targeted in vivo imaging using aptamers. Mice possessing xenografted cancer cells are injected with aptamers labeled with imaging dyes. Non-invasive imaging modalities such as fluorescence, magnetic resonance (MR), single-photon emission computed tomography (SPECT), position-emission tomography (PET), or computed tomography (CT) are used for imaging on lateral or sagittal view.
