Conroy, R.
, Zabow, G.
, Moreland, J.
and Koretsky, A.
(2008),
Controlled Transport of Magnetic Particles Using Soft Magnetic Patterns, Applied Physics Letters, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=33028
(Accessed December 3, 2024)
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Controlled Transport of Magnetic Particles Using Soft Magnetic Patterns
Published
Author(s)
Richard Conroy, , , Alan P. Koretsky
Abstract
Inspired by magnetic bubble memory technology, we demonstrate the temporal and spatial manipulation of superparamagnetic beads guided by soft magnetic patterns in a rotating magnetic field. Soft magnetic structures allow complex and repetitive tasks to be performed. As a demonstration, we show cyclic capture and release of antibodies from different microfluidic streams.Citation
Applied Physics Letters
Volume
93
Issue
203901
Pub Type
Journals
Download Paper
Keywords
magnetic particles, microfluidics, fluid transport, magnetic manipulation, micro-total analysis, bio assay, magnetophoretesis, separation techniques
Citation
Issues
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Created November 19, 2008, Updated October 12, 2021