title: A simple modification to an enzymic method for the preparation of [gamma-32P]ATP free of salt and buffer.
mesh_terms: D000255:Adenosine Triphosphate / Q000302:isolation & purification*; D002021:Buffers; D005612:Freeze Drying; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases; D007553:Isotope Labeling; D010735:Phosphoglycerate Kinase; D010761:Phosphorus Radioisotopes; D012492:Salts
chemical_list: D002021:Buffers; D010761:Phosphorus Radioisotopes; D012492:Salts; D000255:Adenosine Triphosphate; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases; D010735:Phosphoglycerate Kinase