Using adsorption energy distribution for parameter estimation of competitive cofactor coupled enzyme reaction

The chemical and biotechnology industries are facing new challenges in the use of renewable resources. The complex nature of these materials requires the use of advanced techniques to understand the kinetics of reactions in this context. This study presents an interdisciplinary approach to analyze cofactor coupled enzymatic two-substrate kinetics and competitive two-substrate kinetics in a fast and efficient manner. By studying the adsorption energy distribution (AED), it is possible to determine the individual parameters of the reaction kinetics. In the case of a single alcohol reaction, the AED is able to identify parameters in agreement with the literature with few experimental data points compared to classical methods. In the case of a competitive reaction, AED analysis can automatically determine the number of competing substrates, whereas traditional nonlinear regression requires prior knowledge of this information for parameter identification.

Subjects

adsorption energy distribution

alcohol dehydrogenase

kinetic modeling

DDC Class

620: Engineering

530: Physics

540: Chemistry

Publication version

publishedVersion

Lizenz

https://creativecommons.org/licenses/by/4.0/

Name

processes-11-02686.pdf

Size

1.19 MB

Format

Adobe PDF

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Using adsorption energy distribution for parameter estimation of competitive cofactor coupled enzyme reaction