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  • AR-23 peptide

AR-23 peptide

Not For Human Use, Lab Use Only.

Cat.#: 312663

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Product Information

  • Product Name
    AR-23 peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    AIGSILGALAKGLPTLISWIKNR-NH2
  • Sequence
    H-Ala-Ile-Gly-Ser-Ile-Leu-Gly-Ala-Leu-Ala-Lys-Gly-Leu-Pro-Thr-Leu-Ile-Ser-Trp-Ile-Lys-Asn-Arg-NH2
  • Length (aa)
    23
  • Peptide Purity (HPLC)
    98.84%
  • Molecular Formula
    C111H190N30O28
  • Molecular Weight
    2392.8
  • Source
    Synthetic
  • Form
    Powder
  • Description
    C-terminal NH2. AR-23 has Antibacterial, Antifungal, Anticancer activity. AR-23 was found in Rana tagoi, Asia.
  • 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
    • Chianese A, Iovane V, Zannella C, Capasso C, Nastri BM, Monti A, Doti N, Montagnaro S, Pagnini U, Iovane G, De Filippis A, Galdiero M. Synthetic Frog-Derived-like Peptides: A New Weapon against Emerging and Potential Zoonotic Viruses. Viruses. 2023 Aug 24;15(9):1804. doi: 10.3390/v15091804. PMID: 37766211; PMCID: PMC10537403.
    • Chianese A, Zannella C, Monti A, De Filippis A, Doti N, Franci G, Galdiero M. The Broad-Spectrum Antiviral Potential of the Amphibian Peptide AR-23. Int J Mol Sci. 2022 Jan 14;23(2):883. doi: 10.3390/ijms23020883. PMID: 35055066; PMCID: PMC8779559.
  • 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)

Mass
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Concentration
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Volume
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Molecular Weight

Peptide Property

  • Analysed Sequence:H-AIGSILGALAKGLPTLISWIKNR-OH
  • Chemical Formula:C111H190N30O28
  • Sequence length:23
  • Extinction coefficient:5690 M-1cm-1
  • GRAVY:0.73
  • Mw average:2392.87
  • Theoretical pI:11.65
  • 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"