细菌生长的热谱图测定

The fundamental growth thermograms of bacteria have been determined by using the microcalorimetric method. These perfect thermogram curves reflect the changes of bacterial growth patterns (including the lag phase of growth, log growth, stationary phase and the decline phase of growth). In our experiments, highly characteristic and reproducible growth patterns are observed under the same condition, therefore one can use these thermograms as "finger print" to discriminate bacteria. On the other hand, there thermogram curves contain ample information, which are very significant for the studies on microorganism metabolism, bio-thermokinetic and clinical fields.     

玉米浆用于培养致病菌的研究

玉米浆在工业微生物及抗生素的多种发酵产品的科研与生产中早有应用,但在临床细菌检验方面,尚未见用玉米浆培养致病菌的报道。鉴于玉米浆不仅含有细菌需要的各种营养成