title: The heterogeneous distribution of beta-glucuronidase in purified Golgi membranes.
abstract: An improved procedure for the preparation of purified Golgi membranes by upward flotation is described. The mode of binding of membrane fragments to an affinity adsorbent specific for beta-glucuronidase shows that this enzyme has a heterogeneous distribution in Golgi membranes.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D005966:Glucuronidase / Q000378:metabolism*; D006056:Golgi Apparatus / Q000201:enzymology* / Q000648:ultrastructure; D006867:Hydrolases / Q000378:metabolism; D007425:Intracellular Membranes / Q000201:enzymology* / Q000648:ultrastructure; D008099:Liver / Q000201:enzymology
chemical_list: D006867:Hydrolases; D005966:Glucuronidase