Detection of Salmonella bacterium in drinking water using microring resonator

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dc.contributor.authorBahadoran, Mahdi
dc.contributor.authorNoorden, Ahmad Fakhrurrazi Ahmad
dc.contributor.authorMohajer, Faeze Sadat
dc.contributor.authorAbd Mubin, Mohamad Helmi
dc.contributor.authorChaudhary, Kashif
dc.contributor.authorJalil, Muhammad Arif
dc.contributor.authorAli, Jalil
dc.contributor.authorYupapin, Preecha
dc.date.accessioned2026-08-06T10:12:58Z
dc.date.available2026-08-06T10:12:58Z
dc.date.issued2016-01-01
dc.description.abstractA new microring resonator system is proposed for the detection of the Salmonella bacterium in drinking water, which is made up of SiO<inf>2</inf>-TiO<inf>2</inf> waveguide embedded inside thin film layer of the flagellin. The change in refractive index due to the binding of the Salmonella bacterium with flagellin layer causes a shift in the output signal wavelength and the variation in through and drop port's intensities, which leads to the detection of Salmonella bacterium in drinking water. The sensitivity of proposed sensor for detecting of Salmonella bacterium in water solution is 149 nm/RIU and the limit of detection is 7 × 10<sup>-4</sup>RIU.
dc.identifier.citationArtificial Cells Nanomedicine and Biotechnology, 44(1), 315-321, 2016
dc.identifier.doi10.3109/21691401.2014.948549
dc.identifier.issn21691401
dc.identifier.other2-s2.0-84971632124
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/6641
dc.sourceArtificial Cells Nanomedicine and Biotechnology
dc.subjectBacteria sensor
dc.subjectBio-sensor
dc.subjectMicro resonator
dc.subjectMicro-optical device
dc.subjectMolecular device
dc.subjectSmall scale optics
dc.titleDetection of Salmonella bacterium in drinking water using microring resonator
dc.typeArticle

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