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Aureusimine B, a Calpain inhibitor, is produced by Staphylococcus aureus biofilms and could be a potential biomarker for S. aureus biofilm-based infections.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $89 | In Stock | |
2 mg | $126 | In Stock | |
5 mg | $197 | In Stock | |
10 mg | $298 | In Stock | |
25 mg | $476 | In Stock | |
50 mg | $678 | In Stock | |
100 mg | $912 | In Stock | |
200 mg | $1,190 | In Stock | |
1 mL x 10 mM (in DMSO) | $176 | In Stock |
Description | Aureusimine B, also known as phevalin, is a natural pyrazinone produced by certain fungi and by Staphylococcus spp., including S. aureus. Its synthesis appears to be initiated by a conserved nonribosomal peptide synthetase that creates a dipeptide (phenylalanine-valine) aldehyde, which then undergoes cyclization and oxidation. Aureusimine B inhibits calpain in a casein hydrolysis assay (IC50 = 1.3 μM), contributes to S. aureus infection in mice, and alters human keratinocyte gene expression. |
Targets&IC50 | HDAC11:0.235 μM |
Molecular Weight | 228.29 |
Formula | C14H16N2O |
Cas No. | 170713-71-0 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 50 mg/mL (219.02 mM) Methanol: Slightly soluble Chloroform: Slightly soluble | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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