Table 4.

Ex vivo pharmacokinetic parameters of ⁸⁹Zr-Exo following i.v. administration in various organs of SD rats.

Organ	Cmax [%ID]	Tmax [d]	AUC0-t [%ID × d]
Liver	38.13	2.00	256.82
Spleen	3.19	0.25	18.73
Brain	0.02	2.00	0.11
Small intestine	6.77	0.08	2.22
Large intestine	7.91	0.25	6.04
Stomach	0.55	0.01	0.46
Kidney	2.79	7.00	17.37
Urine *	17.33	0.01	1.46
Lung	4.45	0.01	2.57
Heart	0.06	0.01	0.19
Thyroid	0.01	0.01	0.07
Testis	0.06	0.01	0.25
Ovary	0.02	0.01	0.09
Muscle *	0.03	0.01	0.06
Femur *	0.31	7.00	1.70
Blood *	0.12	0.01	0.09

* Unit (concentration) = %ID/g.