Catalog Number: 1346
Biological Activity
An endogenous ligand for the ghrelin receptor (GHS-R1a), produced by alternative splicing of the rat ghrelin gene. Potently induces Ca2+ release in cells expressing ghrelin receptors (EC50 = 2.4 nM) and stimulates GH release in vivo.
Technical Data
  • M.Wt:
    3186.7
  • Formula:
    C142H237N43O40
  • Sequence:
    GSSFLSPEHQKAQRKESKKPPAKLQPR

    (Modifications: Ser-3 = Ser(n-octanoyl))

  • Solubility:
    Soluble to 2 mg/ml in water
  • Storage:
    Desiccate at -20°C
  • CAS No:
    293735-04-3
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.
Additional Information
Licensing Caveats:
This peptide is distributed under license from Dr. Kangawa
Background References
  1. Purification and characterization of rat des-Gln14-ghrelin, a second endogenous ligand for the growth hormone secretagogue receptor.
    Hosoda et al.
    J.Biol.Chem., 2000;275:21995

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