title: An improved assay for nanomole amounts of inorganic phosphate.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D002951:Citrates / Q000494:pharmacology; D008832:Microchemistry / Q000379:methods; D010710:Phosphates / Q000032:analysis*; D013053:Spectrophotometry
chemical_list: D002951:Citrates; D010710:Phosphates; D000251:Adenosine Triphosphatases