Potato Enzyme Lab

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Recommended: Importance of enzymes

In our body, chemical reactions are happening constantly. Now, how are the chemical reactions in our body able to occur quickly, to massly create the needed materials such as energy, to support our every second need? Enzymes! Enzymes are proteins that speed up chemical reactions in our body. Our goal for this lab was to see if the change in pH level or temperature would affect the rate of enzyme activity. To do this experiment we had to first find a way to use enzymes. We had chose potato puree to act as our subject to experiment with, since it contained catalase, which is an enzyme. To actually see the rate of enzyme activity, we decided to mix the potato puree with hydrogen peroxide. The reason behind that was because catalase breaks down

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