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  • Thrombospondin-1 (1016-1023) (human, bovine, mouse) peptide

Thrombospondin-1 (1016-1023) (human, bovine, mouse) peptide

For research use only. We do not sell to patients.

Cat.#: 302561

Optional Service: TFA RemovalWhat's this?

Special Price 101.2 USD

Availability: 1-2 weeks
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Product Information

  • Product Name
    Thrombospondin-1 (1016-1023) (human, bovine, mouse) peptide
  • Documents
  • Quantity/Unit
    1 Vial
  • Sequence
  • Three letter code
  • Length (aa)
  • Peptide Purity (HPLC)
  • Molecular Formula
  • Molecular Weight
  • Source
  • Additional Information
    The octapeptide RFYVVMWK constitutes the active sequence within the 30-mer peptide named C4 as it is essential for the cell attachment activity of the TS1 CBD. It supports the attachment of G361 melanoma cells and inhibits their adhesion to the rec CBD of TS1. Moreover, this peptide appears to be highly conserved in all TS1 isoforms, and a related sequence is also present in the fragment F9 of laminin. H-1414 (4N1) has been used as CD47 agonist (see also H-6414).
  • Storage Guidelines
    Ideally Thrombospondin-1 (1016-1023) (human, bovine, mouse) peptide should be stored in a freezer at or below -9C. Thrombospondin-1 (1016-1023) (human, bovine, mouse) peptide should be refrigerated after reconstitution. For more details, please refer to the manual:Handling and Storage of Synthetic Peptides
  • References
    • M.D.Kosfeld et al., J. Biol. Chem., 266, 24257 (1991)
    • M.D.Kosfeld and W.A.Frazier, J. Biol. Chem., 267, 16230 (1992)
    • M.D.Kosfeld and W.A.Frazier, J. Biol. Chem., 268, 8808 (1993)
    • A.Saumet et al., Blood, 106, 658 (2005)
  • 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

Peptide Property

  • Analysed Sequence:H-RFYVVMWK-OH
  • Chemical Formula:C56H81N13O10S
  • Sequence length:8
  • Extinction coefficient:6970 M-1cm-1
  • GRAVY:0.31
  • Mw average:1128.38
  • Theoretical pI:10.39
  • 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.