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  • MB-21 (Synthetic, XXA, XXE) peptide

MB-21 (Synthetic, XXA, XXE) peptide

Not For Human Use, Lab Use Only.

Cat.#: 316103

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

Special Price 146.70 USD

Availability: 1-2 weeks
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Product Information

  • Product Name
    MB-21 (Synthetic, XXA, XXE) peptide
  • Documents

    Batch to batch variation of the purity

  • Sequence Shortening
    FASLLGKALKALAKQ
  • Sequence
    Phe-Ala-Ser-Leu-Leu-Gly-Lys-Ala-Leu-Lys-Ala-Leu-Ala-Lys-Gln
  • Length (aa)
    15
  • Peptide Purity (HPLC)
    95.9%
  • Source
    Synthetic
  • Form
    Powder
  • Description
    N-terminal acetylation and C-terminal amidation improve peptide stability. K,L-rich. It is most active against E. coli and S. aureus (WO9628468 & WO9716973). It also antifungal (APPl Environ Microbiol 1998; 64: 4047-52). The peptide can lyse liposomes (Biochem 2000; 39: 11907-12). For a related entry, see AP1240. Deposited2009. Provided by Bhakoo M. MB-21 (Synthetic, XXA, XXE) has Antibacterial activity. The source of MB-21 (Synthetic, XXA, XXE) is Engineered.
  • 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
  • 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"