Cart 2
  • Ephrin-A2-Selective YSA-Peptide

Ephrin-A2-Selective YSA-Peptide

Not For Human Use, Lab Use Only.

Cat.#: 304589

Size:

* Buy 1 get 1 free (?)

Special Price 182.20 USD

Availability: 5 working days
- +

Add to cart to get an online quotation

Product Information

  • Product Name
    Ephrin-A2-Selective YSA-Peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    YSAYPDSVPMMS
  • Sequence
    H-Tyr-Ser-Ala-Tyr-Pro-Asp-Ser-Val-Pro-Met-Met-Ser-OH
  • Length (aa)
    12
  • Peptide Purity (HPLC)
    99.46%
  • Molecular Formula
    C59H86N12O20S2
  • Molecular Weight
    1347.53
  • Source
    Synthetic
  • Form
    Powder
  • Description
    YSAYPDSVPMMS binds selectively to the ephrin-A2 receptor, a cell-surface protein present in pathologic angiogenic vasculature, including tumor vasculature, and in many types of cancer cells.
  • 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
    • M.Koolpe et al., J. Biol. Chem., 277, 46974 (2002)
    • van Geer MA, Bakker CT, Koizumi N, Mizuguchi H, Wesseling JG, Oude Elferink RP, Bosma PJ. Ephrin A2 receptor targeting does not increase adenoviral pancreatic cancer transduction in vivo. World J Gastroenterol. 2009 Jun 14;15(22):2754-62.
  • 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-YSAYPDSVPMMS-OH
  • Chemical Formula:C59H86N12O20S2
  • Sequence length:12
  • Extinction coefficient:2560 M-1cm-1
  • GRAVY:-0.16
  • Mw average:1347.5
  • Theoretical pI:3.12
  • 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"