title: A modified radioisotopic assay for measuring glutamine synthetase activity in tissue extracts.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology; D002250:Carbon Radioisotopes; D002855:Chromatography, Thin Layer; D005974:Glutamate-Ammonia Ligase / Q000378:metabolism*; D007553:Isotope Labeling; D007668:Kidney / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D051379:Mice; D011506:Proteins / Q000032:analysis
chemical_list: D002250:Carbon Radioisotopes; D011506:Proteins; D005974:Glutamate-Ammonia Ligase