引用本文:
刘义, 谭安民, 谢昌礼, 汪存信, 屈松生, 郝宗宇. 细胞动力学研究 II.产物抑制生长过程的热动力学[J]. 物理化学学报,
1996, 12(04): 377-381.
doi:
10.3866/PKU.WHXB19960419
Citation: Liu Yi, Tan An-Min, Xie Chang-Li, Wang Cun-Xin, Qu Song-Sheng, Hao Zong-Yu. Cell Kinetic Study II.Thermokinetic Study of the Process of Cell Growth Inhibited by Metabolites[J]. Acta Physico-Chimica Sinica, 1996, 12(04): 377-381. doi: 10.3866/PKU.WHXB19960419
Citation: Liu Yi, Tan An-Min, Xie Chang-Li, Wang Cun-Xin, Qu Song-Sheng, Hao Zong-Yu. Cell Kinetic Study II.Thermokinetic Study of the Process of Cell Growth Inhibited by Metabolites[J]. Acta Physico-Chimica Sinica, 1996, 12(04): 377-381. doi: 10.3866/PKU.WHXB19960419
English
Cell Kinetic Study II.Thermokinetic Study of the Process of Cell Growth Inhibited by Metabolites
Abstract:
By using an LKB2277 Bioactivity Monitor, we have determined the thermogenesis power curves of four kinds of Brucellas S2(55007), M5 (55009),83-202,83-980. And established the thermokinetic equation for the process of cell growth inhibited by the products of metabolism, as:
Ln[1/(β﹒Pt)-1]=ln[1/(β﹒P0)-1]-k0﹒t
From this equation, the rate constants of cell growth k [= k0(1 - β﹒P0)] were obtained. This thermokinetic equation is very suitable for cell growth of separated culture and is very important for the study of bacterial limited growth and their characteristics.
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Key words:
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Bacterial growth
- / Microcalorimetry
- / Thermokinetics
- / Thermochemistry
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