Cart 2
  • H-Val-Trp-OH, Hypothalamic peptide III

H-Val-Trp-OH, Hypothalamic peptide III

Not For Human Use, Lab Use Only.

Cat.#: 312515

Size:

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

Special Price 75.90 USD

Availability: 1-2 weeks
- +

Add to cart to get an online quotation

Product Information

  • Product Name
    H-Val-Trp-OH, Hypothalamic peptide III
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    VW
  • Sequence
    H-Val-Trp-OH
  • Length (aa)
    2
  • Peptide Purity (HPLC)
    97.9%
  • Molecular Formula
    C16H21N3O3
  • Molecular Weight
    303.36
  • CAS No.
    24587-37-9
  • Source
    Synthetic
  • Form
    Powder
  • Description
    A potent, competitive dipeptide angiotensin I-converting enzyme inhibitor with a Ki of 0.3 uM.
  • 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
    • H.S.Cheung et al., J. Biol. Chem., 255, 401 (1980)
    • A.Schwab et al., Res. Commun. Chem. Pathol. Pharmacol., 45, 339 (1984)
    • Y.Wako et al., Food Sci. Technol. Res., 5, 378 (1999)
  • 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
=
Concentration
×
Volume
×
Molecular Weight

Peptide Property

  • Analysed Sequence:H-VW-OH
  • Chemical Formula:C16H21N3O3
  • Sequence length:2
  • Extinction coefficient:5690 M-1cm-1
  • GRAVY:1.65
  • Mw average:303.36
  • Theoretical pI:7
  • 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"