A rapid bactometer method for screening of biocides against sulfate-reducing bacteria
Autor: | X. Zhou, V. M. King |
---|---|
Rok vydání: | 1995 |
Předmět: | |
Zdroj: | Applied Microbiology and Biotechnology. 43:336-340 |
ISSN: | 1432-0614 0175-7598 |
DOI: | 10.1007/bf00172835 |
Popis: | A rapid and efficient bactometer method was developed for screening biocides against sulfate-reducing bacteria. The method is based on impedance microbiology principles and uses double-layer API (American Petroleum Institute) agar medium supplemented with 0.1% sodium thioglycolate as a reducing agent. Compared to the conventional API procedure, which requires 28 days, the present technique takes only 1 day to obtain test results. Excellent linear correlation (r=−0.98) was found between the impedance detection time and log initial cell concentration. The results of the bactometer test were comparable to that of the API bottle test. |
Databáze: | OpenAIRE |
Externí odkaz: |