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  • C16G2cys

C16G2cys

Cat.#: 318877

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Optional Service: TFA RemovalWhat's this?

Special Price 296.5 USD

Availability: 5 weeks
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Product Information

  • Product Name
    C16G2cys
  • Documents
  • Quantity/Unit
    1 Vial
  • Sequence
    H-TFFRLFNRSFTQALGKGGGKNLRIIRKGIHIIKKYGGGC-OH
  • Three letter code
    H-Thr-Phe-Phe-Arg-Leu-Phe-Asn-Arg-Ser-Phe-Thr-Gln-Ala-Leu-Gly-Lys-Gly-Gly-Gly-Lys-Asn-Leu-Arg-Ile-Ile-Arg-Lys-Gly-Ile-His-Ile-Ile-Lys-Lys-Tyr-Gly-Gly-Gly-Cys-OH
  • Length (aa)
    39
  • Peptide Purity (HPLC)
    95.2
  • Molecular Formula
    C199H323N61O47S
  • Molecular Weight
    4354.12
  • Source
    Synthetic
  • Additional Information
    Streptococcus mutans. Bacterial resistance is becoming a global issue due to its rapid growth. Potential new drugs as antimicrobial peptides (AMPs) are considered for several decades as promising candidates to circumvent this threat. Nonetheless, AMPs have also been used more recently in other settings such as molecular probes grafted on biosensors able to detect whole bacteria. Rapid, reliable and cost-efficient diagnostic tools for bacterial infection could prevent the spread of the pathogen from the earliest stages. Biosensors based on AMPs would enable easy monitoring of potentially infected samples, thanks to their powerful versatility and integrability in pre-existent settings. AMPs, which show a broad spectrum of interactions with bacterial membranes, can be tailored in order to design ubiquitous biosensors easily adaptable to clinical settings. This review aims to focus on the state of the art of AMPs used as the recognition elements of whole bacteria in label-free biosensors with a particular focus on the characteristics obtained in terms of threshold, volume of sample analysable and medium, in order to assess their workability in real-world applications.
  • Storage Guidelines
    Ideally C16G2cys should be stored in a freezer at or below -9C. C16G2cys should be refrigerated after reconstitution. For more details, please refer to the manual:Handling and Storage of Synthetic Peptides
  • References
    • Pardoux É, Boturyn D, Roupioz Y. Antimicrobial Peptides as Probes in Biosensors Detecting Whole Bacteria: A Review. Molecules. 2020 Apr 24;25(8):1998.
    • Lillehoj, P.B.; Kaplan, C.W.; He, J.; Shi, W.; Ho, C.-M. Rapid, Electrical Impedance Detection of Bacterial Pathogens Using Immobilized Antimicrobial Peptides. J. Lab. Autom. 2013, 19, 42–49.
  • About TFA salt

    Trifluoroacetic acid (TFA) is a strong acid, which is commonly used to cleave synthesized peptides from solid-phase resins and is also used to improve HPLC performance in the peptide purification step. By default, custom peptides are delivered as lyophilized TFA salts, and can contain as much as 10-45% TFA.

    TFA in custom peptides can cause inexplicable discrepancies in subsequent assay data. For instance, TFA in nM concentrations has been shown to interfere with cellular assays, inhibiting cellular proliferation in some instances, and increasing cell viability in others . It has also been found to be an unintended allosteric modulator of the glycine receptor, GlyR.

    TFA Removal Service is recommended for:

    • Peptides that will be used in cellular assays
    • Peptides that will be used as APIs or in manufactured products
    • For hydrophilic peptides containing numerous basic residues

Peptide Property

  • Analysed Sequence:H-TFFRLFNRSFTQALGKGGGKNLRIIRKGIHIIKKYGGGC-OH
  • Chemical Formula:C199H323N61O47S
  • Sequence length:39
  • Extinction coefficient:1280 M-1cm-1
  • GRAVY:-0.22
  • Mw average:4354.12
  • Theoretical pI:12.01
  • Data Source:Peptide Property Calculator

GRAVY = grand average of hydropathy

Red: Hydrophobic uncharged residues, like F I L M V W A and P

Blue: Basic residues, like R K H and N-terminal -NH2

Green: Acidic residues, like D E and C-terminal -COOH

Black: 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"