Catalog Number: 2445
Biological Activity
Endogenous peptide derived from the same prepropeptide as ghrelin. Reported to suppress food intake and reduce body weight-gain in rats.
Technical Data
  • M.Wt:
    2516.84
  • Formula:
    C114H174N34O31
  • Sequence:
    FNAPFDVGIKLSGAQYQQHGRAL

    (Modifications: Leu-23 = C-terminal amide)

  • Solubility:
    Soluble to 1 mg/ml in water
  • Storage:
    Desiccate at -20°C
  • CAS No:
    869705-22-6
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. Obestatin, a peptide encoded by the ghrelin gene, opposes ghrelin's effects on food intake.
    Zhang et al.
    Science, 2005;310:996
  2. Biomedicine. Separation of conjoined hormones yields appetite rivals.
    Nogueiras and Tschop
    Science, 2005;310:985
  3. Differential BBB interactions of three ingestive peptides: obestatin, ghrelin, and adiponectin.
    Pan and Kastin
    Peptides, 2006;27:911

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