Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Hu, Xinghao | - |
dc.contributor.author | Torati, Sri Ramulu | - |
dc.contributor.author | Shawl, Asif Iqbal | - |
dc.contributor.author | Lim, Byeonghwa | - |
dc.contributor.author | Kim, Kunwoo | - |
dc.contributor.author | Kim, CheolGi | - |
dc.date.available | 2017-07-11T05:39:34Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 1949-307X | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2776 | - |
dc.description.abstract | We demonstrate a separation method for complex mixture of superparamagnetic beads using half-disk pathways, under an in-plane rotating magnetic field, which is highly sensitive to the bead size and magnetic susceptibility. The non-linear dynamics of the beads moving along the half-disk pathways at multiple frequencies can be divided into three regimes: a phase-locked regime at low driving frequencies, a phase-slipping regime above the first critical frequency fc1, and a phase-insulated regime above the second critical frequency fc2 in which the beads just hop at the gaps between two half-disks. Hence, based on the dynamical motions, the beads with varied sizes or heterogenic magnetic properties can be separated efficiently. Furthermore, a bio-selective separation of bead plus human monocytic leukemia (THP-1) cell complexes from bare beads has been achieved due to the increased drag force on the complexes, resulting in a decreased critical frequency. © 2010-2012 IEEE. | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Micromagnet Conductors for High-Resolution Separation of Magnetically Driven Beads and Cells at Multiple Frequencies | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/LMAG.2016.2614253 | - |
dc.identifier.scopusid | 2-s2.0-85012918313 | - |
dc.identifier.bibliographicCitation | IEEE Magnetics Letters, v.7 | - |
dc.subject.keywordAuthor | Biomagnetics | - |
dc.subject.keywordAuthor | in-plane rotating field | - |
dc.subject.keywordAuthor | superparamagnetic beads | - |
dc.subject.keywordAuthor | cells | - |
dc.subject.keywordAuthor | separation | - |
dc.subject.keywordAuthor | multi-frequencies | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | Biomagnetics | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | Critical Frequencies | - |
dc.subject.keywordPlus | Drag | - |
dc.subject.keywordPlus | High-Resolution Separations | - |
dc.subject.keywordPlus | In-Plane Rotating Field | - |
dc.subject.keywordPlus | Magnetic Susceptibility | - |
dc.subject.keywordPlus | Magnetism | - |
dc.subject.keywordPlus | MAGNETOPHORESIS | - |
dc.subject.keywordPlus | MANIPULATION | - |
dc.subject.keywordPlus | Multi-Frequencies | - |
dc.subject.keywordPlus | Multi Frequency | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.subject.keywordPlus | Rotating Disks | - |
dc.subject.keywordPlus | Rotating Fields | - |
dc.subject.keywordPlus | Rotating Magnetic Fields | - |
dc.subject.keywordPlus | Selective Separation | - |
dc.subject.keywordPlus | Separation | - |
dc.subject.keywordPlus | Superparamagnetic Beads | - |
dc.subject.keywordPlus | Superparamagnetism | - |
dc.subject.keywordPlus | TWEEZERS | - |
dc.citation.title | IEEE Magnetics Letters | - |
dc.citation.volume | 7 | - |
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