pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

A demonstration of the key points of the required practical to investigate the effect of pH on enzyme activity for GCSE biology and combined science. This short film investigates the effect of pH ...

Enzyme activity is tightly regulated in living organisms to maintain ... of effector molecules), covalent modification (e.g., phosphorylation), and changes in pH or temperature. The Michaelis-Menten ...