Magnetic biosensor system to detect biological targets

Handle URI:
http://hdl.handle.net/10754/564595
Title:
Magnetic biosensor system to detect biological targets
Authors:
Li, Fuquan ( 0000-0002-1573-597X ) ; Gooneratne, Chinthaka Pasan; Kosel, Jürgen ( 0000-0002-8998-8275 )
Abstract:
Magneto-resistive sensors in combination with magnetic beads provide sensing platforms, which are small in size and highly sensitive. These platforms can be fully integrated with microchannels and electronics to enable devices capable of performing complex tasks. Commonly, a sandwich method is used that requires a specific coating of the sensor's surface to immobilize magnetic beads and biological targets on top of the sensor. This paper concerns a micro device to detect biological targets using magnetic concentration, magnetic as well as mechanical trapping and magnetic sensing. Target detection is based on the size difference between bare magnetic beads and magnetic beads with targets attached. This method remedies the need for a coating layer and reduces the number of steps required to run an experiment. © 2012 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Sensing, Magnetism and Microsystems Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2012 International Conference on Electromagnetics in Advanced Applications
Conference/Event name:
2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012
Issue Date:
Sep-2012
DOI:
10.1109/ICEAA.2012.6328816
Type:
Conference Paper
ISBN:
9781467303354
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division; Electrical Engineering Program; Sensing, Magnetism and Microsystems Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorLi, Fuquanen
dc.contributor.authorGooneratne, Chinthaka Pasanen
dc.contributor.authorKosel, Jürgenen
dc.date.accessioned2015-08-04T07:04:45Zen
dc.date.available2015-08-04T07:04:45Zen
dc.date.issued2012-09en
dc.identifier.isbn9781467303354en
dc.identifier.doi10.1109/ICEAA.2012.6328816en
dc.identifier.urihttp://hdl.handle.net/10754/564595en
dc.description.abstractMagneto-resistive sensors in combination with magnetic beads provide sensing platforms, which are small in size and highly sensitive. These platforms can be fully integrated with microchannels and electronics to enable devices capable of performing complex tasks. Commonly, a sandwich method is used that requires a specific coating of the sensor's surface to immobilize magnetic beads and biological targets on top of the sensor. This paper concerns a micro device to detect biological targets using magnetic concentration, magnetic as well as mechanical trapping and magnetic sensing. Target detection is based on the size difference between bare magnetic beads and magnetic beads with targets attached. This method remedies the need for a coating layer and reduces the number of steps required to run an experiment. © 2012 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleMagnetic biosensor system to detect biological targetsen
dc.typeConference Paperen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentSensing, Magnetism and Microsystems Laben
dc.identifier.journal2012 International Conference on Electromagnetics in Advanced Applicationsen
dc.conference.date2 September 2012 through 7 September 2012en
dc.conference.name2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012en
dc.conference.locationCape Townen
kaust.authorGooneratne, Chinthaka Pasanen
kaust.authorKosel, Jürgenen
kaust.authorLi, Fuquanen
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