we have measured plasma n-acetyl-beta-d-glucosaminidase ( ec 3.2.1.30 ) and neuraminidase ( ec 3.2.1.18 ) activities as markers of glycosidase activity and immunoreactive trypsin ( ec 3.4.21.4 ) levels as a marker of proteolytic potential in the plasma of normal and uraemic subjects .
C0027803
neuraminidase
C0017976
glycosidase