Fig. 1

Multi-color nanoprobes for biomarker-specific in vivo imaging. a Multi-color nanoprobes were engineered to target biomarkers specific to different breast cancer cell lines. b Whole body SWIR imaging was used to assess in vivo localization of targeted nanoprobes evaluated in subcutaneous tumor models. c A bilateral tumor model was used to assess the specificity of multi-color nanoprobes to tumors expressing distinct biomarkers