Bacterial growth thermograms of fungistatic action using a thermal activity monitor have been determined. The growth rate constants at different concentration drugs and the critical growth concentrations of the drug h...Bacterial growth thermograms of fungistatic action using a thermal activity monitor have been determined. The growth rate constants at different concentration drugs and the critical growth concentrations of the drug have also been calculated.展开更多
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 ...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.展开更多
By using an LKB-2277 Bioactivity Monitor, we have deterthened the thermogenesis curves of two species of Brucellas arithmetic series growth. nom the thermogenesis curves, a thermokinetic equation as:could be establish...By using an LKB-2277 Bioactivity Monitor, we have deterthened the thermogenesis curves of two species of Brucellas arithmetic series growth. nom the thermogenesis curves, a thermokinetic equation as:could be established for bacterial arithmetic series growth in which the order of growth metabolism n=0. The mean specific rate constant of multiplication and the mean generation time G et al. were calculated. This model was compared with the exponentialmodel.展开更多
The thermograms of Brucalles Br.10 and Br-981 have been deterAnned. From the thermograJns, a thermokinetic equation ln =lnb - kt could be established for the liAnted growth of bacteria. From this equation, the growth ...The thermograms of Brucalles Br.10 and Br-981 have been deterAnned. From the thermograJns, a thermokinetic equation ln =lnb - kt could be established for the liAnted growth of bacteria. From this equation, the growth constant k, the intial growth rate 6, the mean specific growth rate k/m, and the mean thermal power increasing rate Pmaxk/(2m + 2) were calculated. This equation is very significant for the study of bacteriaJ growth and their characteristics.展开更多
Using Ancrocalorimetric method, the thermally measured curves of differenttypes of metabolism of E. coli were detendned. nom these thermal measured cu-rves, wecan obtain the heat output of E. coll at growth metabolism...Using Ancrocalorimetric method, the thermally measured curves of differenttypes of metabolism of E. coli were detendned. nom these thermal measured cu-rves, wecan obtain the heat output of E. coll at growth metabolism to be 1 .74+10.63 pW.cell- 1; and0.14+0.04 pW.cell-1 at the non-growth metabolism while at the endogenous metabolismit is 0.045+0.001 pW.展开更多
Hydrogen production by photosynthetic bacteria has recently received renewed attention because of the global-warming problem. This paper presents a review on the basic process of hydrogen photoproduction and the actio...Hydrogen production by photosynthetic bacteria has recently received renewed attention because of the global-warming problem. This paper presents a review on the basic process of hydrogen photoproduction and the actions of nitrogenase and hydrogenase in this process. The primary factors affecting the hydrogen production are also presented. The recent researches on efficiency of energy conversion are summarized.展开更多
文摘Bacterial growth thermograms of fungistatic action using a thermal activity monitor have been determined. The growth rate constants at different concentration drugs and the critical growth concentrations of the drug have also been calculated.
文摘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.
文摘By using an LKB-2277 Bioactivity Monitor, we have deterthened the thermogenesis curves of two species of Brucellas arithmetic series growth. nom the thermogenesis curves, a thermokinetic equation as:could be established for bacterial arithmetic series growth in which the order of growth metabolism n=0. The mean specific rate constant of multiplication and the mean generation time G et al. were calculated. This model was compared with the exponentialmodel.
文摘The thermograms of Brucalles Br.10 and Br-981 have been deterAnned. From the thermograJns, a thermokinetic equation ln =lnb - kt could be established for the liAnted growth of bacteria. From this equation, the growth constant k, the intial growth rate 6, the mean specific growth rate k/m, and the mean thermal power increasing rate Pmaxk/(2m + 2) were calculated. This equation is very significant for the study of bacteriaJ growth and their characteristics.
文摘Using Ancrocalorimetric method, the thermally measured curves of differenttypes of metabolism of E. coli were detendned. nom these thermal measured cu-rves, wecan obtain the heat output of E. coll at growth metabolism to be 1 .74+10.63 pW.cell- 1; and0.14+0.04 pW.cell-1 at the non-growth metabolism while at the endogenous metabolismit is 0.045+0.001 pW.
文摘Hydrogen production by photosynthetic bacteria has recently received renewed attention because of the global-warming problem. This paper presents a review on the basic process of hydrogen photoproduction and the actions of nitrogenase and hydrogenase in this process. The primary factors affecting the hydrogen production are also presented. The recent researches on efficiency of energy conversion are summarized.
