in the present study phenotypic properties of non-stimulated and stimulated blood monocytes and of their normal macrophage derivatives were studied applying enzyme cytochemistry , isoenzyme analysis of acid esterase ( ec 3.1.1.6 ) , and immunohistochemical staining using a panel of newly established monoclonal antibodies specific for the monocyte/macrophage lineage .
C0014442
enzyme
C0022173
isoenzyme