Table 1.
IC50values of TSPO ligands using [3H] PK 11195 (2 nM final concentration) binding to rat kidney membranes at 4 °C for 90 min in the absence (total binding) or the presence of unlabeled PK 11195, MGV-1, 2-Cl-MGV-1 and 2,4-Di-Cl-MGV-1 at a concentrations ranging from 1 nM to 10 μM.
| TSPO ligands | IC50values (nM) |
|---|---|
| PK 11195 | 6 |
| MGV-1 | 350 |
| 2-Cl-MGV-1 | 350 |
| 2,4-Di-Cl-MGV-1 | 100 |
| CB86 | 1.6 |
| CB204 | 117.7 |