Figure 9.

The biodistribution of Lip and ImmuLip in U87 tumor-bearing nude mice by injecting 100 μL solution containing Cy5.5 labelled liposomes (2 mg/mL) through the tail vein. The in vivo imaging system (IVIS) was used for ex vivo imaging of harvested organs after 4 h (A) and quantification of distribution of liposomes in each organ was calculated based on fluorescence intensity in each organ (B). The targeting effects of ImmuLip vs Lip was shown from the ex vivo IVIS imaging of explanted tumors (C).