Sonne-Hansen J, Westermann P, Ahring BK
Department of Biotechnology, The Technical University of Denmark, Lyngby, Denmark.
Appl Environ Microbiol. 1999 Mar;65(3):1304-7. doi: 10.1128/AEM.65.3.1304-1307.1999.
Half-saturation constants (Km), maximum uptake rates (Vmax), and threshold concentrations for sulfate and hydrogen were determined for two thermophilic sulfate-reducing bacteria (SRB) in an incubation system without headspace. Km values determined for the thermophilic SRB were similar to the constants described for mesophilic SRB isolated from environments with low sulfate concentrations.
在无顶空的培养系统中,测定了两种嗜热硫酸盐还原菌(SRB)的半饱和常数(Km)、最大摄取速率(Vmax)以及硫酸盐和氢气的阈值浓度。所测定的嗜热SRB的Km值与从低硫酸盐浓度环境中分离出的嗜温SRB所描述的常数相似。