(a) From the following mechanism, derive Eq. 1a in Topic 7E, which Michaelis and Menten proposed to...
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(a) From the following mechanism, derive Eq. 1a in Topic 7E, which Michaelis and Menten proposed to represent the rate of formation of products in an enzyme-catalyzed reaction.
(b) Show that the rate is independent of substrate concentration at high concentrations of substrate.
where E is the free enzyme, S is the substrate, ES is the enzyme– substrate complex, and P is the product. Note that the steady-state concentration of free enzyme will be equal to the initial concentration of the enzyme less the amount of enzyme that is present in the enzyme–substrate complex: [E] = [E]0 = [ES].
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Chemical Principles The Quest For Insight
ISBN: 9781464183959
7th Edition
Authors: Peter Atkins, Loretta Jones, Leroy Laverman
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