• DLTAGLLE peptide

DLTAGLLE peptide

Not For Human Use, Lab Use Only.

Cat.#: 319289

Size:
Optional Service: TFA RemovalWhat's this?

Special Price 94.2 USD

Availability: 1-2 weeks
- +

Add to cart to get an online quotation

Product Information

  • Product Name
    DLTAGLLE peptide
  • Documents
  • Sequence
    H-DLTAGLLE-OH
  • Three letter code
    H-Asp-Leu-Thr-Ala-Gly-Leu-Leu-Glu-OH
  • Length (aa)
    8
  • Peptide Purity (HPLC)
    95.99%
  • Molecular Formula
    C36H62N8O14
  • Molecular Weight
    830.92
  • Source
    Synthetic
  • Additional Information
    DLTAGLLE is a novel ACE-inhibitory peptide which was isolated and purified from Lepidotrigla microptera protein hydrolysate (LMPH) using various techniques such as ultrafiltration, gel filtration chromatography, and preparative high performance liquid chromatography (prep-HPLC). It has been identified as a noncompetitive inhibitor by Lineweaver-Burk plot. The amino acid sequence of the purified peptide is Phe-Leu-Thr-Ala-Gly-Leu-Leu-Asp. The IC50 value of DLTAGLLE was found to be 0.13 mg/mL. The peptide has ACE(Angiotensin Converting Enzyme)-inhibitory activity, which means it can help regulate blood pressure. It is stable across a range of temperatures (<100 • C) and pH values (3.0-11.0) and retained after gastrointestinal digestion. DLTAGLLE has the potential to develop functional food or novel ACE-inhibitor drugs.
  • 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
    • Hu X, Dai Z, Jin R. Purification and Identification of a Novel Angiotensin Converting Enzyme Inhibitory Peptide from the Enzymatic Hydrolysate of Lepidotrigla microptera. Foods. 2022 Jun 26;11(13):1889. doi: 10.3390/foods11131889. PMID: 35804705; PMCID: PMC9265830.
  • About TFA salt

    Trifluoroacetic acid (TFA) is a strong acid, which is commonly used to cleave synthesized peptides from solid-phase resins and is also used to improve HPLC performance in the peptide purification step. By default, custom peptides are delivered as lyophilized TFA salts, and can contain as much as 10-45% TFA.

    TFA in custom peptides can cause inexplicable discrepancies in subsequent assay data. For instance, TFA in nM concentrations has been shown to interfere with cellular assays, inhibiting cellular proliferation in some instances, and increasing cell viability in others . It has also been found to be an unintended allosteric modulator of the glycine receptor, GlyR.

    TFA Removal Service is recommended for:

    • Peptides that will be used in cellular assays
    • Peptides that will be used as APIs or in manufactured products
    • For hydrophilic peptides containing numerous basic residues

  • 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 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"