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  • PEG-PQ peptide

PEG-PQ peptide

Not For Human Use, Lab Use Only.

Cat.#: 319231

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

Special Price 94.20 USD

Availability: 1-2 weeks
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Product Information

  • Product Name
    PEG-PQ peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    H-GGGPQGIWGQK-OH
  • Sequence
    H-Gly-Gly-Gly-Pro-Gln-Gly-Ile-Trp-Gly-Gln-Lys-OH
  • Length (aa)
    11
  • Peptide Purity (HPLC)
    95.57%
  • Molecular Formula
    C48H73N15O14
  • Molecular Weight
    1084.18
  • Source
    Synthetic
  • Form
    Powder
  • Description
    GGGPQGIWGQGK (PQ), which has been shown to render synthetic hydrogels degradable when incorporated into the polymer backbone.MMP- 2 and MMP-9, secreted by endothelial cells, cleave the PQ pep-tide in the polymer backbone, resulting in the degradation of PEG hydrogel.
  • 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
    • Ali S, Saik JE, Gould DJ, Dickinson ME, West JL. Immobilization of Cell-Adhesive Laminin Peptides in Degradable PEGDA Hydrogels Influences Endothelial Cell Tubulogenesis. Biores Open Access. 2013 Aug;2(4):241-9. doi: 10.1089/biores.2013.0021. PMID: 23914330; PMCID: PMC3731677.
    • Jha A, Moore E. Collagen-derived peptide, DGEA, inhibits pro-inflammatory macrophages in biofunctional hydrogels. J Mater Res. 2022;37(1):77-87. doi: 10.1557/s43578-021-00423-y. Epub 2021 Dec 2. PMID: 35185277; PMCID: PMC8810474.
    • Jha A, Moore E. Collagen-derived peptide, DGEA, inhibits pro-inflammatory macrophages in biofunctional hydrogels. J Mater Res. 2022;37(1):77-87. doi: 10.1557/s43578-021-00423-y. Epub 2021 Dec 2. PMID: 35185277; PMCID: PMC8810474.
  • 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"