A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy

Scientists are always searching for inventions and developing new methods for the detection of pathogenic bacteria in drinking water. Some of those techniques are based on electrochemical reactions, performed by a device called potentiostat. For in situ analysis, there is a high demand for hardware...

Full description

Bibliographic Details
Main Authors: Karlheinz Kellner, Jörg Ettenauer, Martin Brandl
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Proceedings
Subjects:
Online Access:https://www.mdpi.com/2504-3900/2/13/1506
id doaj-a4f8010d401b49ecb89da77adaadd347
record_format Article
spelling doaj-a4f8010d401b49ecb89da77adaadd3472020-11-25T01:49:47ZengMDPI AGProceedings2504-39002018-12-01213150610.3390/proceedings2131506proceedings2131506A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance SpectroscopyKarlheinz Kellner0Jörg Ettenauer1Martin Brandl2Center for Water and Environmental Sensors, Department for Integrated Sensor Systems, Danube University Krems, 3500 Krems, AustriaCenter for Water and Environmental Sensors, Department for Integrated Sensor Systems, Danube University Krems, 3500 Krems, AustriaCenter for Water and Environmental Sensors, Department for Integrated Sensor Systems, Danube University Krems, 3500 Krems, AustriaScientists are always searching for inventions and developing new methods for the detection of pathogenic bacteria in drinking water. Some of those techniques are based on electrochemical reactions, performed by a device called potentiostat. For in situ analysis, there is a high demand for hardware efficient instruments with a customized set of requirements including Electrochemical Impedance Spectroscopy (EIS) measurements. Therefore, we developed the ‘EcoStat’ device. As outcome of further developments, we demonstrate the successful implementation of an EIS feature and a multiplexing unit to achieve a detection platform for multiple pathogens. We present results performed on a simplified Randles Cell model.https://www.mdpi.com/2504-3900/2/13/1506potentiostatEscherichia coliLegionella pneumophiliaCyclic VoltammetryElectrochemical Impedance SpectroscopyRandles Cell
collection DOAJ
language English
format Article
sources DOAJ
author Karlheinz Kellner
Jörg Ettenauer
Martin Brandl
spellingShingle Karlheinz Kellner
Jörg Ettenauer
Martin Brandl
A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy
Proceedings
potentiostat
Escherichia coli
Legionella pneumophilia
Cyclic Voltammetry
Electrochemical Impedance Spectroscopy
Randles Cell
author_facet Karlheinz Kellner
Jörg Ettenauer
Martin Brandl
author_sort Karlheinz Kellner
title A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy
title_short A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy
title_full A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy
title_fullStr A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy
title_full_unstemmed A New Integrated Multi-Pathogen In Situ Detection Platform Using Electrochemical Impedance Spectroscopy
title_sort new integrated multi-pathogen in situ detection platform using electrochemical impedance spectroscopy
publisher MDPI AG
series Proceedings
issn 2504-3900
publishDate 2018-12-01
description Scientists are always searching for inventions and developing new methods for the detection of pathogenic bacteria in drinking water. Some of those techniques are based on electrochemical reactions, performed by a device called potentiostat. For in situ analysis, there is a high demand for hardware efficient instruments with a customized set of requirements including Electrochemical Impedance Spectroscopy (EIS) measurements. Therefore, we developed the ‘EcoStat’ device. As outcome of further developments, we demonstrate the successful implementation of an EIS feature and a multiplexing unit to achieve a detection platform for multiple pathogens. We present results performed on a simplified Randles Cell model.
topic potentiostat
Escherichia coli
Legionella pneumophilia
Cyclic Voltammetry
Electrochemical Impedance Spectroscopy
Randles Cell
url https://www.mdpi.com/2504-3900/2/13/1506
work_keys_str_mv AT karlheinzkellner anewintegratedmultipathogeninsitudetectionplatformusingelectrochemicalimpedancespectroscopy
AT jorgettenauer anewintegratedmultipathogeninsitudetectionplatformusingelectrochemicalimpedancespectroscopy
AT martinbrandl anewintegratedmultipathogeninsitudetectionplatformusingelectrochemicalimpedancespectroscopy
AT karlheinzkellner newintegratedmultipathogeninsitudetectionplatformusingelectrochemicalimpedancespectroscopy
AT jorgettenauer newintegratedmultipathogeninsitudetectionplatformusingelectrochemicalimpedancespectroscopy
AT martinbrandl newintegratedmultipathogeninsitudetectionplatformusingelectrochemicalimpedancespectroscopy
_version_ 1725004977539121152