Studying bone growth, changes, tumors? Try IRDye® BoneTag™ Optical Probes.

BrightSite Optical Imaging Agents
IRDye BoneTag optical imaging agents are tetracycline derivatives that incorporate into mineralizing bone. Structural imaging of bone can be used to more precisely localize an area of disease. A second disease-specific targeting agent with a spectrally-distinct fluorescent label can be used to localize and track disease (such as a tumor) in the same animal. When the two images are overlaid, bone structure is displayed in one color and the other target appears in a different color.

IRDye 680RD BoneTag and IRDye 800CW BoneTag are part of the ready-to-use BrightSite™ optical agents family and make it easy to begin animal studies immediately. These bright fluorescent agents are labeled with IRDye fluorophores for NIR fluorescence optical imaging, and they target a variety of disease characteristics. Simply administer the agent, then image with any small animal imaging equipment with appropriate 680 nm or 800 nm filter sets. No engineered cells or animals are needed.

IRDye BoneTag agent for imaging bone structure and remodeling

Figure 1. IRDye 680 BoneTag agent for imaging of bone structure and remodeling. Tetracycline-derived probe reveals skeletal structure, and signal is stable for weeks. Dorsal view of mouse imaged with IRDye 680 BoneTag. Image acquired with Pearl® Small Animal Imaging System.

We’ll be at AACR in Chicago, April 1 – 4, Booth 3800. Stop by and talk to us about how you can start your small animal in vivo imaging experiments today.