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  • Orphan GPCR SP9155 Agonist P518, Neuropeptide 26RFa, Hypothalamic Peptide

Orphan GPCR SP9155 Agonist P518, Neuropeptide 26RFa, Hypothalamic Peptide

Not For Human Use, Lab Use Only.

Cat.#: 310965

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* Buy 1 get 1 free (?) What is TFA?

Special Price 328.90 USD

Availability: 3 weeks
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Product Information

  • Product Name
    Orphan GPCR SP9155 Agonist P518, Neuropeptide 26RFa, Hypothalamic Peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    TSGPLGNLAEELNGYSRKKGGFSFRF
  • Sequence
    H-Thr-Ser-Gly-Pro-Leu-Gly-Asn-Leu-Ala-Glu-Glu-Leu-Asn-Gly-Tyr-Ser-Arg-Lys-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2
  • Length (aa)
    26
  • Peptide Purity (HPLC)
    97.2%
  • Molecular Formula
    C127H195N37O37
  • Molecular Weight
    2832.17
  • Source
    Synthetic
  • Form
    Powder
  • Description
    P518 (human) is an RF-amide peptide ligand for SP9155, an orphan G-protein-coupled receptor with high homology to orexin, neuropeptide FF and CCK receptors. It has been shown to potently activate SP9155 with an EC50 of 7 nM.
  • Storage Guidelines
    Normally, this peptide will be delivered in lyophilized form and should be stored in a freezer at or below -20 °C. For more details, please refer to the manual: Handling and Storage of Synthetic Peptides
  • References
    • N.Chartrei et al., Proc. Natl. Acad. Sci. USA, 100, 15247 (2003)
    • Y.Jiang et al., J. Biol. Chem., 278, 27652 (2003)
  • About TFA salt

    Trifluoroacetic acid (TFA) is a common counterion from the purification process using High-Performance Liquid Chromatography (HPLC). The presence of TFA can affect the peptide's net weight, appearance, and solubility.

    Impact on Net Weight: The TFA salt contributes to the total mass of the product. In most cases, the peptide content constitutes >80% of the total weight, with TFA accounting for the remainder.

    Solubility: TFA salts generally enhance the solubility of peptides in aqueous solutions.

    In Biological Assays: For most standard in vitro assays, the residual TFA levels do not cause interference. However, for highly sensitive cellular or biochemical studies, please be aware of its presence.

  • Molar Concentration Calculator

  • Dilution Calculator

  • Percent Concentration Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration
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Volume
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Molecular Weight

Peptide Property

  • Analysed Sequence:A
  • Chemical Formula:A
  • Sequence length:A
  • Extinction coefficient:A M-1cm-1
  • GRAVY:A
  • Mw average:A
  • Theoretical pI:A
  • Data Source:Peptide Property Calculator

GRAVY = grand average of hydropathy

X: Hydrophobic uncharged residues, like F I L M V W A and P

X: Basic residues, like R K H

X: Acidic residues, like D E

X: Polar uncharged residues, like G S T C N Q and Y

• Peptide Services: NovoPro's peptide synthesis services include standard chemical peptide synthesis, peptide modification, peptide libraries, and recombinant peptide expression.

• Standard Peptide Synthesis: NovoPro offers quality peptides at the most competitive prices in the industry, starting at $3.20 per amino acid. NovoPro provides PepBox – Automatic Quote Tool for online price calculation.

• Peptide Modifications: NovoPro offers a wide range of peptide modification services including isotope labeling (2H, 15N, and 13C), multiple disulfide bonds, multiple phosphorylations, KLH, BSA, ovalbumin, amidation, acetylation, biotin, FITC, etc.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"