Table 1. Biodistribution of radioactivity after intravenous administration of [¹²⁵I]TAP1 in normal mice.

	Time after injection (min)
	5	15	30	60	120
Blood	3.25±0.20	3.91±0.75	3.45±0.41	2.02±0.35	1.72±0.49
Heart	1.59±0.54	1.57±0.51	1.39±0.25	0.96±0.32	1.11±0.23
Lung	3.12±1.11	2.88±0.65	2.76±0.49	1.93±0.91	1.46±0.13
Liver	57.51±4.79	47.58±2.57	50.91±7.27	46.70±4.43	31.00±1.52
Kidney	15.30±9.93	32.89±11.78	45.34±3.34	45.89±13.85	50.84±18.75
Intestine	2.21±1.43	2.21±0.72	3.83±0.07	5.10±1.43	10.58±1.93
Stomacha	0.40±0.14	0.76±0.14	0.92±0.21	1.40±0.69	2.02±0.70
Spleen	1.54±0.60	1.84±0.43	1.29±0.13	1.14±0.38	1.44±1.21
Pancreas	1.53±0.84	1.23±0.26	0.89±0.12	1.46±0.55	0.64±0.1
Muscle	0.73±0.51	0.83±0.09	0.67±0.16	0.64±0.20	0.71±0.24
Thyroid glanda	0.01±0.005	0.03±0.01	0.03±0.01	0.02±0.08	0.14±0.21

Data are presented as % injected dose per gram. Each value represents the mean±S.D. for 3 animals at each interval.

^aPresented as % injected dose per organ.