title: Analysis of orthophosphate-pyrophosphate mixtures resulting from weak pyrophosphatase activities.
mesh_terms: D003124:Colorimetry; D011756:Diphosphates / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D008722:Methods; D010084:Oxidation-Reduction; D010710:Phosphates / Q000032:analysis*; D011755:Pyrophosphatases / Q000378:metabolism*; D013053:Spectrophotometry
chemical_list: D011756:Diphosphates; D010710:Phosphates; D011755:Pyrophosphatases