Table 1. Biodistribution of ¹⁸F-FP-PEG₂-β-Glu-RGD₂ in Normal Mice ^a .

Organ	5min	30min	60min	120min
Blood	4.66 ± 0.57	1.65 ± 0.52	1.25 ± 0.18	0.48 ± 0.15
Brain	1.71 ± 0.28	0.86 ± 0.23	0.85 ± 0.25	0.30 ± 0.08
Heart	2.40 ± 0.45	1.07 ± 0.39	0.66 ± 0.13	0.34 ± 0.09
Lung	2.80 ± 0.24	1.32 ± 0.58	1.13 ± 0.45	0.39 ± 0.15
Liver	3.55 ± 1.12	2.01 ± 0.67	1.79 ± 0.33	0.81 ± 0.16
Pancreas	2.20 ± 0.25	0.97 ± 0.39	0.54 ± 0.28	0.23 ± 0.06
Kidney	14.0 ± 3.7	4.66 ± 1.23	2.23 ± 0.20	0.73 ± 0.07
Spleen	1.88 ± 0.68	0.98 ± 0.19	0.64 ± 0.07	0.42 ± 0.15
Intestine	2.03 ± 0.95	1.18 ± 0.17	1.17 ± 0.33	0.91 ± 0.31
Muscle	1.65 ± 0.75	0.85 ± 0.25	0.71 ± 0.24	0.38 ± 0.18
Stomach	1.37 ± 0.41	0.92 ± 0.13	0.86 ± 0.23	0.71 ± 0.05
Bone	1.68 ± 0.28	0.96 ± 0.37	0.73 ± 0.07	0.40 ± 0.06

^aMeans ± SD (n = 4). Data are average % ID/g.