for characterization , the plasma membrane-bound enzyme isolated from peritoneal cells mainly consisting of pmn was solubilized with 0.1 % triton n101 and purified by deae-cellulose chromatography , gel filtration , and affinity chromatographies on concanavalin a-sepharose 4b and gly-pro-sepharose 4b .
C0007603
plasma membrane
C0007634
cells