Fig. 4
From: Shortwave infrared emitting multicolored nanoprobes for biomarker-specific cancer imaging in vivo
Ex vivo analysis of multi-color probe uptake. Tumors from animals injected with targeted nanoprobes were excised at 24 h post-injection and imaged on macro- and microscopic imaging platforms. a SWIR and d confocal imaging of Rh-fHoANCs in a 4175TR tumor, b, e FITC-fErANCs in a MCF7 tumor, and c, f 647-fTmANCs in a SKOV3 tumor. Confocal images d, e, f were obtained by measuring the signal from the visible fluorophores loaded into each probe (rhodamine, FITC, Alexa Fluor 647, respectively) Panels b, c, f, g, j, and k each present two representative animals from each experimental group.