Human Neutrophil Elastase

Neutrophils primary role is to destroy foreign particles by phagocytosis or release of bacteriostatic agents. Serine protease neutrophil elastases are stored in azurophilic granules located inside the neutrophils and aid the neutrophil in thwarting foreign entities. Chromatographically purified from leukocytes of purulent human sputum. Provided as a lyophilized salt-free powder.