Fig. 2

Representative radio-HPLC chromatograms of the [177Lu]-DOTA-estradiol after 4 h incubation with human plasma (upper); radio-HPLC analysis of a mouse urine sample collected at 4 h after injecting the [177Lu]-DOTA-estradiol (lower).

Representative radio-HPLC chromatograms of the [177Lu]-DOTA-estradiol after 4 h incubation with human plasma (upper); radio-HPLC analysis of a mouse urine sample collected at 4 h after injecting the [177Lu]-DOTA-estradiol (lower).