On approximate analytical solutions of differential equations in enzyme kinetics using homotopy perturbation method |
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Authors: | D Vogt |
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Institution: | 1. Rua Serra da Mantiqueira 233, Campinas, SP, 13026-540, Brazil
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Abstract: | Homotopy perturbation method is used to extend the approximate analytical solutions of non-linear reaction equations describing enzyme kinetics for combinations of parameters for which solutions obtained in previous works are not valid. Also, by constructing a new homotopy, alternative approximate analytical expressions for substrate, substrate-enzyme complex and product concentrations are found. These first-order approximate solutions give more accurate results than the second-order approximations derived in previous works. |
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