title: Colorimetric determination of orthophosphate in the assay of inorganic pyrophosphatase activity.
mesh_terms: D003124:Colorimetry; D006868:Hydrolysis; D007202:Indicators and Reagents; D008722:Methods; D010710:Phosphates / Q000032:analysis*; D011755:Pyrophosphatases / Q000032:analysis / Q000378:metabolism*; D013057:Spectrum Analysis; D013696:Temperature; D013997:Time Factors
chemical_list: D007202:Indicators and Reagents; D010710:Phosphates; D011755:Pyrophosphatases