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  • Kisspeptpin2 peptide

Kisspeptpin2 peptide

Not For Human Use, Lab Use Only.

Cat.#: 316774

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

Special Price 202.40 USD

Availability: 1-2 weeks
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Product Information

  • Product Name
    Kisspeptpin2 peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    FNFNPFGLRF
  • Sequence
    H-Phe-Asn-Phe-Asn-Pro-Phe-Gly-Leu-Arg-Phe-OH
  • Length (aa)
    10
  • Peptide Purity (HPLC)
    97.4%
  • Molecular Formula
    C63H83N15O13
  • Molecular Weight
    1257.63
  • Source
    Synthetic
  • Form
    Powder
  • Description

    Kisspeptin-2 is a decapeptide encoded by the KiSS-2 gene, which is one of two paralogous kisspeptin genes identified in non-placental vertebrates. The peptide has the amino acid sequence FNFNPFGLRF. In teleost fish, such as the sea bass, KiSS-2 mRNA is expressed in the brain and gonads. Comparative functional studies indicate that the Kisspeptin-2 decapeptide exhibits significantly greater potency than the Kisspeptin-1 peptide in stimulating the secretion of luteinizing hormone and follicle-stimulating hormone in fish. Phylogenetic and genomic analyses suggest that KiSS-2 and KiSS-1 originated from the duplication of an ancestral gene, but the KiSS-2 gene has been lost in placental mammals.

  • 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
    • Felip A, Zanuy S, Pineda R, Pinilla L, Carrillo M, Tena-Sempere M, Gómez A Evidence for two distinct KiSS genes in non-placental vertebrates that encode kisspeptins with different gonadotropin-releasing activities in fish and mammals Mol Cell Endocrinol 2009 Nov 27;312(1-2):61-71
  • 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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• 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"