title: Isolation of human leukocyte granules using colloidal silica-polysaccharide density gradients.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000469:Alkaline Phosphatase / Q000032:analysis; D001798:Blood Proteins / Q000032:analysis; D002499:Centrifugation, Density Gradient; D003102:Colloids; D003594:Cytoplasmic Granules / Q000032:analysis* / Q000201:enzymology; D005696:Galactosidases / Q000032:analysis; D005966:Glucuronidase / Q000032:analysis; D006801:Humans; D007962:Leukocytes; D008722:Methods; D008854:Microscopy, Electron; D011134:Polysaccharides; D012822:Silicon Dioxide
chemical_list: D001798:Blood Proteins; D003102:Colloids; D011134:Polysaccharides; D012822:Silicon Dioxide; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D005696:Galactosidases; D005966:Glucuronidase