Antimicrobial peptide, Maximin S1
Three letter code
Peptide Purity (HPLC)
Antimicrobial peptide, Maximin S1 was found in Chinese red belly toad / giant fire-bellied toad (Bombina maxima).
Ideally Antimicrobial peptide, Maximin S1 should be stored in a freezer at or below -9C. Antimicrobial peptide, Maximin S1 should be refrigerated after reconstitution. For more details, please refer to the manual:Handling and Storage of Synthetic Peptides
- Wang T, Zhang J, Shen JH, Jin Y, Lee WH, Zhang Y. Maximins S, a novel group of antimicrobial peptides from toad Bombina maxima. Biochem Biophys Res Commun. 2005;327(3):945-51.
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
- Analysed Sequence:H-GSNTGFNFKTLDKE-OH
- Chemical Formula:C68H104N18O24
- Sequence length:14
- Extinction coefficient:0 M-1cm-1
- Mw average:1557.65
- Theoretical pI:7
- 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
Related Products / Services
• Peptide Services: NovoPro's peptide synthesis services include standard chemical peptide synthesis, peptide modification, peptide libraries, and recombinant peptide expression.
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• 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.
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