细胞动力学研究──Ⅳ.细菌非理想生长过程的热动力学

被引：6

作者：

刘义

汪存信

谢昌礼

屈松生

郝宗宇

机构：

[1] 武汉大学化学系!武汉,武汉大学化学系!武汉,武汉大学化学系!武汉,武汉大学化学系!武汉,河南省卫生防疫站!郑州

来源：

物理化学学报 | 1996年 / 07期

关键词：

细菌生长; 微量热法; 热化学; 热动力学;

D O I：

暂无

中图分类号：

Q25 [细胞生理学];

学科分类号：

071009 ; 090102 ;

摘要：

By using LKB2277 Bioactivity Monitor, we have determined the thermogenesis power curves of four kinds of bacteria: Brucella M5(55010), 83-980, 83-981 and E. coli. We have also derived the thermokinetic equation for the process of bacterial growth, which was untypical "S" , unideal growth, as:From this equation, the rate constants of bacterial growth k wore botained.This thermokinetic equation is very suitable for cell growth of separated culture, in which the thermogenesis curve is untypical. The model propoted by equationl(1) has been compared with the exponential and logistic models. This thermokinetic equation is very significant for the study of bacterial limited growth and their characteristics.

引用

页码：659 / 663

页数：5