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  • H3K27un peptide

H3K27un peptide

Not For Human Use, Lab Use Only.

Cat.#: 319372

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

Special Price 161.40 USD

Availability: 1-2 weeks
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Product Information

  • Product Name
    H3K27un peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    H-KQLATKAARKSAPATGGVK-OH
  • Sequence
    H-Lys-Gln-Leu-Ala-Thr-Lys-Ala-Ala-Arg-Lys-Ser-Ala-Pro-Ala-Thr-Gly-Gly-Val-Lys-OH
  • Length (aa)
    19
  • Peptide Purity (HPLC)
    95.55%
  • Molecular Formula
    C81H147N27O24
  • Molecular Weight
    1883.19
  • Source
    Synthetic
  • Form
    Powder
  • Description
    H3K27un, a synthetic peptide containing 20 to 35 amino acids of human histone H3 (including unmodified K27), It's a key tool for studying the function of histones in the body.
  • 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
    • Bergamin E, Sarvan S, Malette J, Eram MS, Yeung S, Mongeon V, Joshi M, Brunzelle JS, Michaels SD, Blais A, Vedadi M, Couture JF. Molecular basis for the methylation specificity of ATXR5 for histone H3. Nucleic Acids Res. 2017 Jun 20;45(11):6375-6387. doi:10.1093/nar/gkx224. PMID:28383693; PMCID: PMC5499861.
    • Yoko Hayashi-Takanaka, Yuto Kina, Fumiaki Nakamura, Leontine E. Becking, Yoichi Nakao, Takahiro Nagase, Naohito Nozaki, Hiroshi Kimura
    • bioRxiv 2020.01.01.892299; doi: https://doi.org/10.1101/2020.01.01.892299
    • Now published in Journal of Cell Science doi:10.1242/jcs.243444
  • 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"