Few G A, Yau A O, Prichard F E, James A M
Microbios. 1976;16(63):37-48.
Heat output-time records or 'thermograms' produced during the aerobic growth of Klebsiella aerogenes in simple salts/glucose media with growth limiting glucose concentrations of 2.0, 1.0 and 0.5 g dm-3 were obtained using a flow-microcalorimeter fitted with an aerobic cell. These traces are interpreted in terms of the recorded oxygen tension, pH, glucose concentration and bacterial population of the culture. Heat output is greatest during the phase of exponential growth, indicating that here the organisms are most energetically inefficient. During the stationary phase aerobic processes, which give rise to a low oxygen tension, produce a smaller heat output until secondary metabolic processes are complete.
使用配备有氧细胞的流动微量热计，获得了产气克雷伯菌在简单盐/葡萄糖培养基中需氧生长期间产生的热输出-时间记录或“热谱图”，其中葡萄糖浓度分别为2.0、1.0和0.5 g dm-3，且葡萄糖浓度限制生长。这些曲线根据记录的培养物中的氧张力、pH值、葡萄糖浓度和细菌数量进行解释。在指数生长阶段热输出最大，这表明在此阶段生物体的能量效率最低。在稳定期，产生低氧张力的需氧过程产生的热输出较小，直到次级代谢过程完成。
