Fig. 3

(A) Fluorescence intensity values (counts) and respective lifetimes (ns) of ex vivo tumor and kidneys 6 h after administration of NF-800. (B) Fluorescence intensity values and respective lifetimes (ns) of ex vivo tumor and liver after administration of Tz-800. (One way ANOVA Multiple comparison test was performed between all the groups (e.g. tumor vs kidney; tumor vs PBS; kidney vs PBS) (* = p ≤ 0.05; ** p ≤ 0.01; *** p ≤ 0.001; **** p ≤ 0.0001).