Table 2 Organ distribution (1 h post-injection) of [ ⁶⁸ Ga]6 and [ ⁶⁸ Ga]7 in BALB/c nu/nu mice

Blood

0.53 ± 0.04

0.31 ± 0.03

Heart

0.83 ± 0.08

0.90 ± 0.12

Lung

2.36 ± 0.27

2.25 ± 0.24

Spleen

17.90 ± 2.87

17.88 ± 4.53

Liver

1.43 ± 0.19

1.29 ± 0.11

Kidney

139.44 ± 21.40

133.43 ± 18.88

Muscle

1.00 ± 0.24

0.90 ± 0.01

Intestine

1.14 ± 0.46

0.57 ± 0.14

Brain

0.40 ± 0.19

0.17 ± 0.01

PC-3 tumor

1.30 ± 0.12

0.93 ± 0.53

LNCaP tumor (n = 5)

4.89 ± 1.34

8.22 ± 1.78