The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use at an assay dependent dilution.
Staphylococcus aureus Exfoliative Toxin A (ETA) has serine protease-like properties and binds to the skin protein profilaggrin. It cleaves substrates after acidic residues. Exfoliative toxins cause impetigous diseases commonly referred as staphylococcal scalded skin syndrome (SSSS).