Microfluidic giant magnetoresistance detection of magnetic particles in flow

Julian Sheats, Lorena P. Maldonado-Camargo, Carlos Rinaldi, Srinand Sreevatsan, Maria A. Torija, Kevin D. Dorfman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Magnetic particles are ubiquitous in biological research due to their facile handling and functionalization. We developed a new method for detecting such particles in flow by integrating microfluidics with commercially available, giant magnetoresistance (GMR) sensors. Our method paves the way to the general use of GMR sensors in lab-on-a-chip devices in a wide range of potential applications.

Original languageEnglish (US)
Title of host publication18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014
PublisherChemical and Biological Microsystems Society
Pages1295-1297
Number of pages3
ISBN (Electronic)9780979806476
StatePublished - Jan 1 2014
Event18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014 - San Antonio, United States
Duration: Oct 26 2014Oct 30 2014

Other

Other18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014
CountryUnited States
CitySan Antonio
Period10/26/1410/30/14

Keywords

  • Giant magnetoresistance
  • Microfluidic
  • Nanoparticles

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  • Cite this

    Sheats, J., Maldonado-Camargo, L. P., Rinaldi, C., Sreevatsan, S., Torija, M. A., & Dorfman, K. D. (2014). Microfluidic giant magnetoresistance detection of magnetic particles in flow. In 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014 (pp. 1295-1297). Chemical and Biological Microsystems Society.