Purified Staphylococcus aureus phenol soluble modulin (PSM-alpha3) peptide. PSM-?3 is purified by column chromatography Formulation & Storage: Supplied in ultra-pure water. Store at -70°C. Notes & Usage Guidelines: ELISA: Assay-dependent dilution WB: Not Recommended Phenol Soluble Modulin Alpha 3 (PSM-a3) (S. aureus) is Intended for research use only, not for human, therapeutic, or diagnostic applications. Cytotoxicity Data: The peptide is active in functional lysis assays with horse red blood cells and human neutrophils. Lytic activity towards human or rabbit RBC for this product has not been tested. Certificate of analysis: A hardcopy of datasheet is sent along with the products. Please refer to it for detailed information