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.
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.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1996年第7期659-663,共5页
Acta Physico-Chimica Sinica
基金
国家自然科学基金
关键词
细菌生长
微量热法
热化学
热动力学
Bacterial growth, Microcalorimetry, Thermokinetics, Thermochemistry
