TABLE 1

Biodistribution of Lipophilic Cations in Mice

Site5 min after administration120 min after administration
3H-TPP99mTc-MIBI3H-TPP99mTc-MIBI
Blood0.13 ± 0.020.41 ± 0.040.09 ± 0.020.26 ± 0.05
Brain0.09 ± 0.040.08 ± 0.030.06 ± 0.020.08 ± 0.04
Heart24.50 ± 4.729.07 ± 1.2620.70 ± 1.925.08 ± 0.25
Lung5.41 ± 0.352.11 ± 0.512.81 ± 0.410.98 ± 0.19
Liver9.09 ± 0.536.85 ± 1.186.12 ± 1.085.55 ± 1.08
Spleen3.30 ± 0.251.84 ± 0.411.93 ± 0.471.27 ± 0.33
Kidney6.11 ± 0.4427.90 ± 3.774.37 ± 0.6612.60 ± 2.57
Muscle3.05 ± 0.722.44 ± 0.232.22 ± 0.411.56 ± 0.31
  • Data are mean (±SD) %ID/g.