首页>
外国专利>
Method Of Measuring the Number Of Bacteria, Device Of Measuring the Number Of Bacteria and Cell Used In the Device
Method Of Measuring the Number Of Bacteria, Device Of Measuring the Number Of Bacteria and Cell Used In the Device
展开▼
机译:测定细菌数的方法,测定细菌数的装置以及装置中使用的细胞
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of measuring the number of bacteria according to the present invention includes step (a) through step (d). First, in step (a), a to-be-measured sample (specimen) including a predetermined bacterial strain (such as Escherichia coli or coliform bacteria) is added to a predetermined medium (such as a medium used for a specific enzyme substrate culture medium method). In step (b), a current value flowing through the medium added with the sample is measured with an oxygen electrode at a predetermined temperature and at a predetermined constant voltage. In step (c), time required is measured for the current value that has decreased temporarily after starting the measurement of step (b) to increase thereafter to exceed a predetermined threshold value. In step (d), the initial number of bacteria of the bacterial strain included in the sample is calculated based on the time required.
展开▼