[On the enzymatic breakdown of tripolyphosphate and diphosphate in minced meat I. the determination of the triphosphatase and diphosphatase activities in tissue (author's transl)].

The determination of the tripolyphosphatase and diphosphatase activities in minced muscular tissue is described. This determination bases on the rate of breakdown of added tripolyphosphate and diphosphate respectively. The kinetic of the polyphosphatase effect with regard to the evaluation of the data is discussed whereby a mathematical description of the substrate activated breakdown of disphosphate by means of the polynomic regression is included.