Purity > 90% as determined by SDS-PAGE. MW: 30.7kDa. Full Length of Mature Protein: 19-148aa. N-terminal 6xHis-SUMO-tagged. Homo sapiens (Human). Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage syst and enhance the activity of immunoagents.