platelet factor ( pf4 ) prepared from human outdated platelets by heparinagarose affinity chromatography was confirmed to be chemotactic for human neutrophils and in a concentration-dependent fashion caused significant release of lysosomal enzymes ( myeloperoxidase , lysozyme , beta-glucuronidase ) from human neutrophils treated with cytochalasin b .
C0027021
myeloperoxidase
C0086418
human