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  • Latarcin 6a peptide

Latarcin 6a peptide

Not For Human Use, Lab Use Only.

Cat.#: 303577

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

Special Price 417.40 USD

Availability: 4 weeks
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Product Information

  • Product Name
    Latarcin 6a peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    QAFQTFKPDWNKIRYDAMKMQTSLGQMKKRFNL
  • Sequence
    H-Gln-Ala-Phe-Gln-Thr-Phe-Lys-Pro-Asp-Trp-Asn-Lys-Ile-Arg-Tyr-Asp-Ala-Met-Lys-Met-Gln-Thr-Ser-Leu-Gly-Gln-Met-Lys-Lys-Arg-Phe-Asn-Leu-OH
  • Length (aa)
    33
  • Peptide Purity (HPLC)
    96.6%
  • Molecular Formula
    C182H285N51O48S3
  • Molecular Weight
    4051.6
  • Source
    Synthetic
  • Form
    Powder
  • Description
    Predicted from EST database. Weakly active against bacteria or yeast (>70 uM). Latarcin 6a has Antibacterial, Antifungal activity. The source of Latarcin 6a is Lachesana tarabaevi, Central 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
    • Kozlov SA, Vassilevski AA, Feofanov AV, Surovoy AY, Karpunin DV, Grishin EV. Latarcins, antimicrobial and cytolytic peptides from the venom of the spider Lachesana tarabaevi (Zodariidae) that exemplify biomolecular diversity. J Biol Chem. 2006;281(30):20983-92.
  • 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-QAFQTFKPDWNKIRYDAMKMQTSLGQMKKRFNL-OH
  • Chemical Formula:C182H285N51O48S3
  • Sequence length:33
  • Extinction coefficient:6970 M-1cm-1
  • GRAVY:-1
  • Mw average:4051.7
  • Theoretical pI:10.75
  • 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"