title: Determination of diadenosine tetraphosphate (Ap4A) levels in subpicomole quantities by a phosphodiesterase luciferin--luciferase coupled assay: application as a specific assay for diadenosine tetraphosphatase.
mesh_terms: D000227:Adenine Nucleotides / Q000032:analysis*; D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000201:enzymology; D015226:Dinucleoside Phosphates; D049454:Firefly Luciferin; D007700:Kinetics; D008156:Luciferases; D008722:Methods; D051379:Mice; D008832:Microchemistry; D010727:Phosphoric Diester Hydrolases
chemical_list: D000227:Adenine Nucleotides; D015226:Dinucleoside Phosphates; C020733:diadenosine tetraphosphate; D049454:Firefly Luciferin; D008156:Luciferases; D010727:Phosphoric Diester Hydrolases