The detailed information on how the enzyme was prepared and handled during the experiment would be found in the Materials and Methods section of the paper.

Here's why:

* Materials and Methods is the section dedicated to outlining the specific procedures used in the study. It provides a comprehensive description of:

* Materials: The enzymes, substrates, buffers, and any other chemicals or reagents used.

* Methods: The specific steps involved in preparing the enzyme, including any purification or activation procedures, as well as the experimental setup and conditions used to measure catalytic activity.

This section ensures that other researchers can replicate the experiment and assess the reliability of the findings.