BAY86-7548   Click here for help

GtoPdb Ligand ID: 11260

Synonyms: [68Ga]D-Phe6, Stat13, Leu14 Bn(6-14) | [68Ga]RM2 | Ga-RM2
 Ligand is labelled  Ligand is radioactive
Comment: This is a modified analogue of bombesin[6-14] that acts as a BB2 receptor antagonist [2]. It contains the DOTA (tetraxetan) chelator to facilitate addition of a radiolabel to generate a PET/CT imaging tool.
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Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
BB2 receptor Hs Antagonist Antagonist 8.1 – 8.6 pIC50 - 1-5
pIC50 8.6 (IC50 2.51x10-9 M) [2,5]
pIC50 8.1 (IC50 7.9x10-9 M) [1,3-4]