Substrate Reaction rate (umol/min) - Without Inhibitor Reaction rate (umol/min) - Inhibitor NaH2PO4 0.081 6.5 2.7 0.108 11.2 3.57 0.162 12.8 5.1 0.216 14.1 6.32 0.27 13.2 7.2 0.54 16.2 11.35 1/Reaction rate 0.37 0.28 0.19 0.15 0.14 0.08 1/[S] 1/Reaction rate 12.35 0.154 9.26 0.089 6.17 0.078 4.63 0.071 3.70 0.076 1.85 0.062