Here we have to write a simple equation which describes the action of the enzyme catalase.
The equation is: The concentration of the complex [ES] = [tex]\frac{[E]0}{1+\frac{Km}{[S]} }[/tex]
Let us consider an enzyme catalyses reaction E + S ⇄ ES → E + P
Where E, S, ES and P are enzyme, substrate, complex and product respectively.
The concentration of the complex [ES] = [tex]\frac{[E]0}{1+\frac{Km}{[S]} }[/tex], where [tex]K_{m}[/tex] is the Michaelis constant.
[E]₀ and [S] is the initial concentration of enzyme and concentration of substrate respectively.