Capacitive detection of single bacterium from drinking water with a detailed investigation of electrical flow cytometry

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dc.contributor.authorGüler, Mustafa Tahsin
dc.contributor.authorBilican, İsmail
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:30:01Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:30:01Z
dc.date.issued2018
dc.departmentBilimsel ve Teknolojik Uygulama ve Araştırma Merkezi
dc.description.abstractPathogenic contamination of drinking water is critical in regard to human health. In this study, we investigated the electrical detection of single bacterium from drinking water. A microfluidics chip consisting of polydimethylsiloxane (PDMS) microchannel and gold microelectrodes was fabricated with conventional microfabrication techniques. Electrical characterizations were done with an LCR meter and the measurements were in good agreement with simulation results. The impact of channel and electrode dimensions was studied for the different type and size of particles, using both experimental and simulation techniques. In addition, the effect of excitation signal frequency and solution conductivity was analyzed employing both simulation and experimental methods. Finally, capacitive detection of a single Escherichia coli (E. coli) from drinking water was successfully carried out under optimum parameters and design geometries.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [112M944]
dc.description.sponsorshipThis project was supported by The Scientific and Technological Research Council of Turkey (TUBITAK project no. 112M944). Authors also thank to Amir Ghobadi for his critical reading the manuscript.
dc.identifier.doi10.1016/j.sna.2017.12.008
dc.identifier.endpage463en_US
dc.identifier.issn0924-4247
dc.identifier.scopusqualityQ1
dc.identifier.startpage454en_US
dc.identifier.urihttps://doi.org/10.1016/j.sna.2017.12.008
dc.identifier.urihttps://hdl.handle.net/20.500.12451/6231
dc.identifier.volume269en_US
dc.identifier.wosWOS:000423887500050
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSensors and Actuators A: Physical - Journal - Elsevier
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectMicrofluidics
dc.subjectBacteria
dc.subjectCapacitive Detection
dc.subjectSimulation
dc.titleCapacitive detection of single bacterium from drinking water with a detailed investigation of electrical flow cytometry
dc.typeArticle

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