Purified, Recombinant, tag-free, Staphylococcus aureus Panton-Valentine Leukocidin (PVL) S subunit (LukS-PV). The theoretical molecular weight of the protein is 32,465 Daltons. For research use only Purified by column chromatography ELISA and Weste Blot applications Formulation: Supplied in PBS and 5% glycerol in liquid solution Store at -20°C for 2-3 weeks, -80°C for long term