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Category: 7TM ReceptorsarrowPeptides (Neuropeptides)arrowNeurotensin Receptors
Cat.No. Product Name
2138 Xenin 8
Alternative name(s): Xenopsin-related peptide 1
XP-1
Price and Availability

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Xenin 8

Biological Activity:

C-Terminal fragment of xenin, a neurotensin-like peptide; modulates pancreatic insulin and glucagon secretion/effects. Stimulates basal and arginine-induced insulin secretion and potentiates the insulin response to glucose (EC50 = 0.16 nM). Also potentiates arginine- and carbachol-induced glucagon secretion in a somatostatin-independent manner.

Technical Data:

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M.Wt: 1046.28
Formula: C51H79N15O9
Storage: Desiccate at -20°C
CAS No: [117442-28-1]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    Carraway et al (1988) Xenopsin-related peptide generated in avian gastric extracts. Regul.Pept. 22 303. Feurle et al (2003) Metabolism and potency of xenin and of its reduced hexapseudopeptide y fragment in dog. Life Sci. 74 697. Silvestre et al (2003) Stimulatory effect of xenin-8 on insulin and glucagon secretion in the perfused rat pancreas. Regul.Pept. 115 25.
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    Keywords: Xenin 8, Peptides (Neuropeptides), Neurotensin-like Peptide; Potentiates Insulin & Glucagon Secretion, Xenopsin-related Peptide 1, XP-1, Tocris Bioscience

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