Cart 2
  • Suc-AAPK-pNA peptide

Suc-AAPK-pNA peptide

Not For Human Use, Lab Use Only.

Cat.#: 319664

Size:

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

Special Price 169.00 USD

Availability: 1-2 weeks
- +

Add to cart to get an online quotation

Product Information

  • Product Name
    Suc-AAPK-pNA peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    Suc-AAPK-pNA
  • Sequence
    Suc-Ala-Ala-Pro-Lys-pNA
  • Length (aa)
    4
  • Peptide Purity (HPLC)
    95.14%
  • Molecular Formula
    C27H39N7O9
  • Molecular Weight
    605.64
  • CAS No.
    108929-39-1
  • PubChem CID
    60150343
  • Source
    Synthetic
  • Form
    Powder
  • Description
    Suc-AAPK-pNA is an important substrate used to investigate the catalytic mechanism of trypsin and to gain insights into the general mechanism of serine proteases.
  • 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
    • Radisky ES, Lee JM, Lu CJ, Koshland DE Jr. Insights into the serine protease mechanism from atomic resolution structures of trypsin reaction intermediates. Proc Natl Acad Sci U S A. 2006 May 2;103(18):6835-40. doi: 10.1073/pnas.0601910103. Epub 2006 Apr 24. PMID: 16636277; PMCID: PMC1458980.
  • 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 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"