کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
182131 459418 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impedimetric characterization of the changes produced in the electrode–solution interface by bacterial attachment
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Impedimetric characterization of the changes produced in the electrode–solution interface by bacterial attachment
چکیده انگلیسی

This paper describes a new method for measuring the attachment of bacteria, specifically Escherichia coli on platinum electrodes using impedance spectroscopy. Impedance spectroscopy measurements showed that the double layer capacitance of the electrode was very sensitive both to the concentration of bacteria in the solution and to the attachment time. Impedance measurements of E. coli were compared with classical measurements of bacterial attachment on identical electrodes such as staining/microscopy and bacterial removal by sonication and plating onto agar. The relationship between the measured impedance of the electrode during attachment and the biophysical processes involved is discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 9, Issue 11, November 2007, Pages 2654–2660
نویسندگان
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