A kinetic analysis of the behavior of a population of chemotactic bacteria at the interface of two media

被引：0
|
作者：
Zaval'skii, LY [1 ]
机构：
[1] Minist Hlth Russian Federat, State Res Ctr Appl Microbiol, Obolensk 142279, Moscow Region, Russia
来源：
BIOFIZIKA | 2003年 / 48卷 / 02期
关键词：
chemotaxis of bacteria; motility; receptors; specific binding; chemoeffectors; kinetic model; densitometry; interface; naphthalene;
D O I：
暂无
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
The behavior of a population of bacteria at the boundary with a chemotactically active water medium containing the sites of specific binding to cell receptors was analyzed. A kinetic model of chemotaxis was used for the analysis. Differences in the behavior of strains metabolizing and not metabolizing the substrate were revealed. Six phases of interface taxis were distinguished and characterized. The results of the analysis were confirmed by the densitometric data.
引用
收藏
页码：273 / 280
页数：8
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