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  • CRGDK peptide

CRGDK peptide

Not For Human Use, Lab Use Only.

Cat.#: 319464

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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
    CRGDK peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    H-CRGDK-OH
  • Sequence
    H-Cys-Arg-Gly-Asp-Lys-OH
  • Length (aa)
    5
  • Peptide Purity (HPLC)
    95.41%
  • Molecular Formula
    C21H39N9O8S
  • Molecular Weight
    577.65
  • Source
    Synthetic
  • Form
    Powder
  • Description
    CRGDK is a peptide that interacts specifically with Nrp-1. CRGDK peptide can significantly improve the cellular uptake of the PAMAM vehicle.
  • 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
    • Wei, T.; Liu, J.; Ma, H.; Cheng, Q.; Huang, Y.; Zhao, J.; Huo, S.; Xue, X.; Liang, Z.; Liang, X. J. Functionalized Nanoscale Micelles Improve Drug Delivery for Cancer Therapy in Vitro and in Vivo. Nano Lett. 2013, 13, 2528- 2534, DOI: 10.1021/nl400586t
    • Liu D, Wang C, Yang J, An Y, Yang R, Teng G. CRGDK-Functionalized PAMAM-Based Drug-Delivery System with High Permeability. ACS Omega. 2020 Apr 14;5(16):9316-9323. doi: 10.1021/acsomega.0c00202. PMID: 32363282; PMCID: PMC7191571.
  • 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"