The data is unpublished and contains absorption data over time, together with the calculated initial rates. Reaction conditions and the experimental setup are described in the additional Method section. Measured was the deactivation of Glucose Oxidase over time. The enzyme activity is tested in a colorimetric assay, measuring the change of absorbance by the change in the pink product. Absorbance values are measured at 515 m for 59 second, starting at different times after the start of the experiment (2 h, 4 h, 20 h …). In all cases, three replicates are available.