sarcotoxin Pd (insects, arthropods, invertebrates; animals) peptide

sarcotoxin Pd (insects, arthropods, invertebrates; animals) peptide

• Handling and Storage of Synthetic Peptides
• Material Safety Data Sheets (MSDS)

Batch to batch variation of the purity

GWLKKIGKKIERVGQHTRGLGIAQIAANVAATAR

Gly-Trp-Leu-Lys-Lys-Ile-Gly-Lys-Lys-Ile-Glu-Arg-Val-Gly-Gln-His-Thr-Arg-Gly-Leu-Gly-Ile-Ala-Gln-Ile-Ala-Ala-Asn-Val-Ala-Ala-Thr-Ala-Arg

34

95.3%

Synthetic

Powder

Active against Gram-negative E. coli, P. aeruginosa, K. pneumoniae, Gram-positive S. aureus, B. subtilis, B. cereus, fungi C. albicans, A. niger, A. umigates (MIC 6-25 ug/ml). It is more active against E. coli and P. aeruginosa. It showed 10% hemolysis at 100 ug/ml. Provided by Hadi Zare-Zardini. sarcotoxin Pd (insects, arthropods, invertebrates; animals) has Antibacterial, Antifungal activity. The source of sarcotoxin Pd (insects, arthropods, invertebrates; animals) is Paederus dermatitis.

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

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.