Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/14538
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBOHRN, Ulrich-
dc.contributor.authorStuetz, E.-
dc.contributor.authorFuchs, K.-
dc.contributor.authorFleischer, M.-
dc.contributor.authorSchöning, M.J.-
dc.contributor.authorWAGNER, Patrick-
dc.date.accessioned2013-01-18T13:40:07Z-
dc.date.available2013-01-18T13:40:07Z-
dc.date.issued2012-
dc.identifier.citationSENSORS AND ACTUATORS B-CHEMICAL, 175, p. 208-217-
dc.identifier.issn0925-4005-
dc.identifier.urihttp://hdl.handle.net/1942/14538-
dc.description.abstractCell-based sensors for the detection of gases have long been underrepresented, due to the cellular requirement of being cultured in a liquid environment. In this work we established a cell-based gas biosensor for the detection of toxic substances in air, by adapting a commercial sensor chip (Bionas (R)), previously used for the measurement of pollutants in liquids. Cells of the respiratory tract (A549, RPMI 2650, V79), which survive at a gas phase in a natural context, are used as biological receptors. The physiological cell parameters acidification, respiration and morphology are continuously monitored in parallel. Ammonia was used as a highly water-soluble model gas to test the feasibility of the sensor system. Infrared measurements confirmed the sufficiency of the medium draining method. This sensor system provides a basis for many sensor applications such as environmental monitoring, building technology and public security. (C) 2012 Elsevier B.V. All rights reserved.-
dc.language.isoen-
dc.publisherELSEVIER SCIENCE SA-
dc.subject.otherChemistry, Analytical; Electrochemistry; Instruments & Instrumentation; cell-based gas biosensor; whole-cell sensor; A549; RPMI 2650; respiration; acidification; impedance; mid infrared spectroscopy-
dc.subject.otherCell-based gas biosensor; Whole-cell sensor; A549; RPMI 2650; Respiration; Acidification; Impedance; Mid infrared spectroscopy-
dc.titleMonitoring of irritant gas using a whole-cell-based sensor system-
dc.typeJournal Contribution-
local.bibliographicCitation.conferencedateSEP 04-07, 2011-
local.bibliographicCitation.conferencename25th Eurosensors Conference-
local.bibliographicCitation.conferenceplaceAthens, GREECE-
dc.identifier.epage217-
dc.identifier.spage208-
dc.identifier.volume175-
local.format.pages10-
local.bibliographicCitation.jcatA1-
dc.description.notes[Bohrn, U.; Stuetz, E.; Fuchs, K.; Fleischer, M.] Siemens AG, Corp Res & Technol, D-81739 Munich, Germany. [Bohrn, U.; Schoening, M. J.] Aachen Univ Appl Sci, Inst Nano & Biotechnol, D-52428 Julich, Germany. [Bohrn, U.; Wagner, P.] Univ Hasselt, Inst Mat Res IMO IMOMEC, B-3590 Diepenbeek, Belgium.-
local.publisher.placeLAUSANNE-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1016/j.snb.2012.05.088-
dc.identifier.isi000312358700036-
item.fulltextWith Fulltext-
item.contributorBOHRN, Ulrich-
item.contributorStuetz, E.-
item.contributorFuchs, K.-
item.contributorFleischer, M.-
item.contributorSchöning, M.J.-
item.contributorWAGNER, Patrick-
item.fullcitationBOHRN, Ulrich; Stuetz, E.; Fuchs, K.; Fleischer, M.; Schöning, M.J. & WAGNER, Patrick (2012) Monitoring of irritant gas using a whole-cell-based sensor system. In: SENSORS AND ACTUATORS B-CHEMICAL, 175, p. 208-217.-
item.accessRightsRestricted Access-
item.validationecoom 2014-
crisitem.journal.eissn0925-4005-
Appears in Collections:Research publications
Files in This Item:
File Description SizeFormat 
bohrn 1.pdf
  Restricted Access
Published version1.53 MBAdobe PDFView/Open    Request a copy
Show simple item record

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.