タイトル | Bacteria detection instrument and method |
本文(外部サイト) | http://hdl.handle.net/2060/19730004708 |
著者(英) | Renner, W.; Fealey, R. D. |
著者所属(英) | George Washington Univ. |
発行日 | 1972-11-09 |
言語 | eng |
内容記述 | A method and apparatus for screening a sample fluid for bacterial presence are disclosed wherein the fluid sample is mixed with culture media of sufficient quantity to permit bacterial growth in order to obtain a test solution. The concentration of oxygen dissolved in the test solution is then monitored using the potential difference between a reference electrode and a noble metal electrode which are in contact with the test solution. The change in oxygen concentration which occurs during a period of time as indicated by the electrode potential difference is compared with a detection criterion which exceeds the change which would occur absent bacteria. |
NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
レポートNO | 73N13435 |
権利 | No Copyright |