Table 2.

Biodistribution of ligands radiolabeled with ¹⁷⁷Lu in Non-Tumor Bearing Athymic Mice.

Ligand	Tissue	Timpoints (hr)
		0.50	1.00	4.00	8.00	24.00
C-NE3TA	Blood	0.93 ± 0.30	0.31 ± 0.04	0.12 ± 0.02	0.06 ± 0.01	0.01 ± 0.00
	Liver	0.82 ± 0.27	0.69 ± 0.20	0.50 ± 0.02	0.36 ± 0.05	0.31 ± 0.04
	Spleen	0.33 ± 0.08	0.28 ± 0.20	0.19 ± 0.07	0.13 ± 0.02	0.12 ± 0.05
	Kidney	2.78 ± 0.99	1.57 ± 0.52	1.34 ± 0.09	1.16 ± 0.19	0.84 ± 0.08
	Lung	0.87 ± 0.22	0.42 ± 0.16	0.17 ± 0.03	0.15 ± 0.03	0.07 ± 0.03
	Heart	0.37 ± 0.08	0.19 ± 0.09	0.08 ± 0.02	0.10 ± 0.11	0.02 ± 0.01
	Femur	1.06 ± 1.35	0.39 ± 0.13	0.36 ± 0.11	0.28 ± 0.15	0.38 ± 0.10
C-NETA*	Blood	0.91 ± 0.41	0.34 ± 0.55	0.03 ± 0.00	0.01 ± 0.00	0.00 ± 0.00
	Liver	0.56 ± 0.21	0.25 ± 0.034	0.16 ± 0.04	0.13 ± 0.03	0.08 ± 0.01
	Spleen	0.54 ± 0.38	0.15 ± 0.11	0.07 ± 0.01	0.07 ± 0.03	0.05 ± 0.03
	Kidney	2.98 ± 1.24	1.19 ± 0.47	1.07 ± 0.20	0.87 ± 0.24	0.59 ± 0.12
	Lung	0.88 ± 0.41	0.26 ± 0.08	0.10 ± 0.06	0.04 ± 0.01	0.03 ± 0.01
	Heart	0.43 ± 0.16	0.11 ± 0.04	0.04 ± 0.01	0.03 ± 0.01	0.02 ± 0.01
	Femur	0.66 ± 0.13	0.53 ± 0.24	0.19 ± 0.05	0.17 ± 0.01	0.19 ± 0.08

Values are the percent injected dose per gram(% ID/g) ± standard deviation

^*The data were cited for comparison (26).