Catalog Number: 3237
Biological Activity
Selective neuromedin B receptor (NMB-R, BB1) antagonist (Ki values are 216 and 18,264 nM for BB1 and BB2 receptors respectively). Displays no activity at a range of other receptors.
Technical Data
  • M.Wt:
  • Formula:
  • Sequence:

    (Modifications: Disulfide bridge between 2 - 7, X-1 = D-Nal, Trp-4 = D-Trp, X-8 = Nal & C-terminal amide)

  • Solubility:
    Soluble to 1 mg/ml in 0.1% acetic acid
  • Storage:
    Desiccate at -20°C
  • CAS No:
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. Discovery of a novel class of neuromedin B receptor antagonists, substituted somatostatin analogues.
    Orbuch et al.
    Mol.Pharmacol., 1993;44:841
  2. Pharmacological profiles of two bombesin analogues in cells transfected with human neuromedin B receptors.
    Ryan et al.
    Eur.J.Pharmacol., 1996;306:307
  3. Role of different bombesin receptor subtypes mediating contractile activity in cat upper gastrointestinal tract.
    Milusheva et al.
    Peptides, 1998;19:549
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