simultaneous azo-coupling and indigogenic methods were evaluated for the quantitative histochemical assay of the plasma membrane proteases gamma-glutamyl transpeptidase ( ec 2.3.2.2 ) and dipeptidyl peptidase iv ( ec 3.4.14.5 ) and the glycosidases maltase-glucoamylase and glucoamylase ( ec 3.2.1.20 ) in decidual cells , jejunal enterocytes and renal proximal tubulocytes .
C0020289
ec
C0017976
glycosidases