Purity ~85% (SDS-PAGE). Highly cationic enzyme that can bind human or rat immunoglobulins as well as serum albumin, and could therefore be involved in post-infectious sequelae. Source: Recombinant protein corresponding to aa1-35 from Staphylococcus aureus 30kD neutral phosphatase, fused to His-SUMO-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~19.85kD AA