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dc.contributor.convenorSPIEen_AU
dc.contributor.authorHigginbotham, Stevenen_US
dc.contributor.authorSweatman, Denisen_US
dc.contributor.editorDan V. Nicolauen_US
dc.date.accessioned2017-05-03T12:08:59Z
dc.date.available2017-05-03T12:08:59Z
dc.date.issued2005en_US
dc.date.modified2011-06-30T08:40:07Z
dc.identifier.doi10.1117/12.582382en_AU
dc.identifier.urihttp://hdl.handle.net/10072/39321
dc.description.abstractThe ability of electrokinetics to manipulate biological microparticles, such as cells and bacteria, has great applications in Lab-on-a-chip devices, and micro-total analysis systems (mTAS). In these methods, non-uniform AC electric fields interact with the dielectric properties of suspended biological microparticles to induce forces and torques on the particles, in order to manipulate them. This is usually done using devices which are planar microelectrode arrays patterned on glass substrates. These devices usually exploit the fact that biological microparticles are dielectrically heterogeneous structures, and that each different type of biological particle has a distinct dielectric frequency response signature. This enables discrimination and selectivity of cells when manipulating electrokinetically. Electrokinetics in the form of Dielectrophoresis (DEP) and Travelling-Wave Dielectrophoresis (TWD) are used to induce rectilinear motion on suspended microparticles, whilst electrorotation is used to induce torques. This paper presents a device for manipulating biological microparticles using electrokinetics. The device consists of planar metal electrode arrays patterned on glass. The device exploits the dielectric frequency response of the microparticles for manipulation as well as sensing.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherSPIEen_US
dc.publisher.placeBellingham WA USAen_US
dc.relation.ispartofstudentpublicationYen_AU
dc.relation.ispartofconferencenameSmart Materials, Nano-, and Micro-Smart Systemsen_US
dc.relation.ispartofconferencetitleBiomedical Applications of Micro- and Nanoengineering IIen_US
dc.relation.ispartofdatefrom2004-12-12en_US
dc.relation.ispartofdateto2004-12-15en_US
dc.relation.ispartoflocationSydneyen_US
dc.rights.retentionNen_AU
dc.subject.fieldofresearchcode299903en_US
dc.titleManipulation and sensing of microparticles using dielectric propertiesen_US
dc.typeConference outputen_US
dc.type.descriptionE1 - Conference Publications (HERDC)en_US
dc.type.codeE - Conference Publicationsen_US
gro.facultyGriffith Sciences, Griffith School of Engineeringen_US
gro.date.issued2005
gro.hasfulltextNo Full Text
gro.griffith.authorHigginbotham, Steven N.
gro.griffith.authorSweatman, Denis R.


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  • Conference outputs
    Contains papers delivered by Griffith authors at national and international conferences.

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