细胞动力学研究──Ⅱ.产物抑制生长过程的热动力学

• 作 者: 刘义 谭安民 谢昌礼 汪存信 屈松生 郝宗宇
• 机 构: 武汉大学化学系!武汉430072,武汉大学化学系!武汉430072,武汉大学化学系!武汉430072,武汉大学化学系!武汉430072,武汉大学化学系!武汉430072,河南省卫生防疫站!郑州4500
• 出 处: 物理化学学报
• 发表日期: 1996年04期
• 关键词: 热动力学 热化学 微量热法 细菌生长 细胞动力学 产物抑制 指数模型 细菌数 葡萄糖培养基 功率曲线

By using an LKB2277 Bioactivity Monitor,we have detedrined the thermogenesis power cu-rves of four kinds of Brucellas S2(55007), M5 (55009),83-202,83-980. And established the thermokinetic equation for the process of cell growth inlilbited by the products of metabolism, as:From this equation, the rate constants of cell growth k [= k0(1 - β’ P0)] were obtained.This thermokinetic equation is very suitable fdr cell growth of separated culture and is very important for the study of bacterial limited growth and their characteristics.

By using an LKB2277 Bioactivity Monitor, we have detedrined the thermogenesis power cu-rves of four kinds of Brucellas S2 (55007), M5 (55009), 83-202, 83-980. And established the thermokinetic equation for the process of cell growth inlilbited by the products of metabolism, as: From this equation, the rate constants of cell growth k [= k0 (1- β ’P0)] were obtained.This thermokinetic equation is very suitable fdr cell growth of separated culture and is very important for the study of bacterial limited growth and their characteristics.