TABLE 1.

Binding Characteristics of 99mTc-EDDA/HYNIC-iPSMA and 99mTc-PSMA-GCK01

SubstanceUptake
(%AD/106 cells)
Unspecific uptake
(%AD/106 cells)
Specific uptake
(%AD/106 cells)
Ki (nm)
99mTc-EDDA/HYNIC-iPSMA (reference compound)20.3 ± 0.31.64 ± 0.0718.7 ± 0.338
99mTc-PSMA-GCK0119.6 ± 4.81.2 ± 0.618.4 ± 4.226
  • %AD = Applied dose; Ki = inhibition constant.