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  • Hyperglycemic hormone precursor-related peptide III

Hyperglycemic hormone precursor-related peptide III

Not For Human Use, Lab Use Only.

Cat.#: 300705

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

Special Price 371.60 USD

Availability: 4 weeks
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Product Information

  • Product Name
    Hyperglycemic hormone precursor-related peptide III
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    H-RSAQGMGKMEHLLASYRGALESNTPIGDLPGGLVHPVE-NH2
  • Sequence
    H-Arg-Ser-Ala-Gln-Gly-Met-Gly-Lys-Met-Glu-His-Leu-Leu-Ala-Ser-Tyr-Arg-Gly-Ala-Leu-Glu-Ser-Asn-Thr-Pro-Ile-Gly-Asp-Leu-Pro-Gly-Gly-Leu-Val-His-Pro-Val-Glu-NH2
  • Length (aa)
    38
  • Peptide Purity (HPLC)
    95.09%
  • Molecular Formula
    C172H280N52O53S2
  • Molecular Weight
    3988.49
  • Source
    Synthetic
  • Form
    Powder
  • Description
    Hyperglycemic hormone precursor-related peptide III was found in red rock crab (Cancer productus).
    Research in 2008 found it to possess Ile26 rather than Leu26 as reported previously (2005).
  • 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
    • Fu Q, Christie AE, Li L. Mass spectrometric characterization of crustacean hyperglycemic hormone precursor-related peptides (CPRPs) from the sinus gland of the crab, Cancer productus. Peptides. 2005 Nov;26(11):2137-50.
    • Hsu YW, Weller JR, Christie AE, De la iglesia HO. Molecular cloning of four cDNAs encoding prepro-crustacean hyperglycemic hormone (CHH) from the eyestalk of the red rock crab Cancer productus: identification of two genetically encoded CHH isoforms and two putative post-translationally derived CHH variants. Gen Comp Endocrinol. 2008;155(3):517-25.
  • 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"