PERIOD-DOUBLING BIFURCATIONS AND CHAOS IN AN ENZYME REACTION

被引：71

作者：

GEEST, T

STEINMETZ, CG

LARTER, R

OLSEN, LF

机构：

[1] ODENSE UNIV,INST BIOCHEM,PHYS BIOCHEM GRP,CAMPUSVEJ 55,DK-5230 ODENSE,DENMARK

[2] INDIANA UNIV PURDUE UNIV,DEPT CHEM,INDIANAPOLIS,IN 46205

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 14期

关键词：

D O I：

10.1021/j100193a004

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The peroxidase-oxidase (PO) reaction is the peroxidase-catalyzed oxidation of organic electron donors with molecular oxygen as the oxidant. With NADH as the electron donor, the PO reaction is one of the simplest biochemical reactions showing nonlinear behavior such as bistability and oscillations. A few experimental observations have also indicated chaotic dynamics in this reaction. However, until now the evidence for chaos has been inconclusive, partially because no route to chaos has been established experimentally. Here we present the first experimental observation of period doubling bifurcations leading to chaos in the PO reaction.

引用

页码：5678 / 5680

页数：3

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