Table 1.

Binding of [⁶⁸Ga]Ga-DOTA-mDesmo to purified human V1b receptor

	Binding (%) (Mean ± SD)
V1b (15.6 nM) + [68Ga]Ga-DOTA-mDesmo	5.1 ± 1.3
V1b (31. 25 nM) + [68Ga]Ga-DOTA-mDesmo	21.8 ± 2.1
V1b (62.5 nM) + [68Ga]Ga-DOTA-mDesmo	25.7 ± 2.4
V1b (125 nM) + [68Ga]Ga-DOTA-mDesmo	30.7 ± 1.9
V1b (250 nM) + [68Ga]Ga-DOTA-mDesmo	44 ± 2.2
V1b (250 nM) + [68Ga]Ga-DOTA-mDesmo + DOTA-mDesmo (5 µM)	38.8 ± 1.7
V1b (250 nM) + [68Ga]Ga-DOTA-mDesmo + DOTA-mDesmo (20 µM)	22.1 ± 2.1