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  • Gliadin (43-49)(Gliadorphin) Alpha peptide

Gliadin (43-49)(Gliadorphin) Alpha peptide

Not For Human Use, Lab Use Only.

Cat.#: 306208

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

Special Price 68.40 USD

Availability: 1-2 weeks
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Product Information

  • Product Name
    Gliadin (43-49)(Gliadorphin) Alpha peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    YPQPQPF
  • Sequence
    H-Tyr-Pro-Gln-Pro-Gln-Pro-Phe-OH
  • Length (aa)
    7
  • Peptide Purity (HPLC)
    95.4%
  • Molecular Formula
    C43H57N9O11
  • Molecular Weight
    875.98 net
  • Source
    Synthetic
  • Form
    Powder
  • Description
    Gliadorphin-7 is an opioid peptide which is formed during digestion of the gliadin component of the gluten protein. Elevated concentrations of gliadorphin-7 due to insufficient proteolysis has been associated with autism, schizophrenia, and celiac disease.For other opioid peptides see Acetalins, BAM Peptides, alpha-Casein Exorphins, Deltorphins, Dermorphins, Dynorphins, Endomorphins, Endorphins, Enkephalins, Gluten Exorphins, Kyotorphins, Metorphamide, Neoendorphins, Syndyphalins, H-Tyr-D/L-Tic
  • 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
    • L.Graf et al., Neuropeptides, 9, 113 (1987)
    • D.G.Payan et al., Life Sci., 40, 1229 (1987)
    • M.Hollosi et al., Neuropeptides, 17, 111 (1990)
    • Z.Sun and R.Cade, Peptides, 24, 321 (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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Volume
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Molecular Weight

Peptide Property

  • Analysed Sequence:H-YPQPQPF-OH
  • Chemical Formula:C43H57N9O11
  • Sequence length:7
  • Extinction coefficient:1280 M-1cm-1
  • GRAVY:-1.47
  • Mw average:875.96
  • Theoretical pI:7
  • 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"