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  • Pseudin-2 peptide

Pseudin-2 peptide

Not For Human Use, Lab Use Only.

Cat.#: 300495

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Product Information

  • Product Name
    Pseudin-2 peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    GLNALKKVFQGIHEAIKLINNHVQ
  • Sequence
    H-Gly-Leu-Asn-Ala-Leu-Lys-Lys-Val-Phe-Gln-Gly-Ile-His-Glu-Ala-Ile-Lys-Leu-Ile-Asn-Asn-His-Val-Gln-OH
  • Length (aa)
    24
  • Peptide Purity (HPLC)
    95.5%
  • Molecular Formula
    C122H202N36O32
  • Molecular Weight
    2685.17
  • CAS No.
    388602-02-6
  • Source
    Synthetic
  • Form
    Powder
  • Description
    Pseudin-2 is a cationic alpha-helical peptide originally isolated from the skin of the paradoxical frog Pseudis paradoxa on the basis of its antimicrobial activity. The peptide stimulated insulin secretion from BRIN-BD11 cells by a Ca2+-independent mechanism. CD studies showed that the pseudins belong to amphipathic alpha-helical antimicrobial peptides. MOA: It probably interacts with membranes (pore formation) and also binds to RNA (inhibition of protein synthesis) (Park SC et al. 2010 BBA in press). Pseudin-2 has Antibacterial, Antifungal activity. Pseudin-2 was found in Paradoxical frog, Pseudis paradoxa, South America.
  • 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.Olson III et al., Biochem. Biophys. Res. Commun., 288, 1001 (2001)
    • Y.H.A.Abdel-Wahab et al., Biol. Chem., 389, 143 (2008)
  • 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:H-GLNALKKVFQGIHEAIKLINNHVQ-OH
  • Chemical Formula:C122H202N36O32
  • Sequence length:24
  • Extinction coefficient:0 M-1cm-1
  • GRAVY:-0.01
  • Mw average:2685.12
  • Theoretical pI:10.32
  • 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"