What question did this study set out to answer?

The aim is to introduce enzymes, specifically catalase, and examine how pH and temperature influence its activity.

A Simple Introduction to Enzymes

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The aim is to introduce enzymes, specifically catalase, and examine how pH and temperature influence its activity.
Conducted a laboratory exercise with non-science majors
Used potato slices, Flynn colored buffer, and hydrogen peroxide
Equilibrated mixtures at various temperatures and pH levels
Measured foam height produced by O2 gas during decomposition
Plotted and analyzed data to identify optimal enzyme conditions.
Foam height increased with increased catalase activity under specific temperature and pH ranges
Identified conditions where catalase activity was maximized
Demonstrated a clear relationship between enzyme activity and experimental variables.

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Lab exercise demonstrates how pH and temperature affect catalase activity in potatoes, suggesting optimal conditions for enzyme function.

Michele R. Harris (2015) studied this question.

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