On stochastic models of chemical reactions

•We consider two stochastic models involving d species with m possible random changes.•We demonstrate that both stochastic systems are equivalent.•We check it in an example of Michaelis-Menten. In this short communication we study stochastic simulation algorithms (SSA) for chemical reactions; more s...

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Bibliographic Details
Published in:	Chemical physics Vol. 549; p. 111259
Main Author:	Vadillo, Fernando
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.09.2021
Subjects:	Chemical master equation Stochastic differential equations Stochastic simulation algorithm Stochastic differential equations Chemical master equation Stochastic simulation algorithm
ISSN:	0301-0104
Online Access:	Get full text
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Summary:	•We consider two stochastic models involving d species with m possible random changes.•We demonstrate that both stochastic systems are equivalent.•We check it in an example of Michaelis-Menten. In this short communication we study stochastic simulation algorithms (SSA) for chemical reactions; more specifically, we consider d species with m possible random changes and two procedures: the Chemical Calgevin Method and the general method from E. Allen. We demonstrate that both stochastic systems are equivalent and we check it in an example of Michaelis–Menten.
ISSN:	0301-0104
DOI:	10.1016/j.chemphys.2021.111259