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Dermorphine 8 peptide

Product Information Product Name Dermorphine 8 peptide Documents Sequence Shortening YaFWYPN-NH2 Sequence H-Tyr-D-Ala-Phe-Trp-Tyr-Pro-Asn-NH2 Length (aa) 7 Peptide Purity (HPLC) 97.98% Molecular Formula C 50 H 58 N 10 O 10 Molecular Weight 959.06 Source Synthe

Product Information

  • Product Name

    Dermorphine 8 peptide

  • Documents
  • Sequence Shortening

    YaFWYPN-NH2

  • Sequence

    H-Tyr-D-Ala-Phe-Trp-Tyr-Pro-Asn-NH2

  • Length (aa)

    7

  • Peptide Purity (HPLC)

    97.98%

  • Molecular Formula

    C50H58N10O10

  • Molecular Weight

    959.06

  • Source

    Synthetic

  • Form

    Powder

  • Description

    Dermorphin and deltorphin are naturally occurring heptapeptides purified from skin extracts of the South American frog Phyllornedusa sauvagei that show high affinity and selectivity for μ and δ opioid receptors, respectively. They share a similar N-terminal tripeptide sequence Tyr-D-Xaa-Phe, where D-Xaa is either D-Ala (dermorphin) or D-Met (deltorphin), and have an amidated COOH terminus. The two dermorphin-like peptides(Dermorphin 1 and Dermorphin 8) have a similar affinity and selectivity for the mu opioid receptor as dermorphin.

  • 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
    • Mignogna G, Severini C, Simmaco M, et al. Identification and characterization of two dermorphins from skin extracts of the Amazonian frog Phyllomedusa bicolor. FEBS Lett. 1992;302(2):151-4.
  • 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

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  • Percent Concentration Calculator

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

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