Repository logo
  • Log In
    New user? Click here to register.Have you forgotten your password?
University College Dublin
  • Colleges & Schools
  • Statistics
  • All of DSpace
  • Log In
    New user? Click here to register.Have you forgotten your password?
  1. Home
  2. College of Health and Agricultural Sciences
  3. School of Medicine
  4. Medicine Research Collection
  5. Flow-Enhanced Nonlinear Magnetophoresis for High-Resolution Bioseparation
 
  • Details
Options

Flow-Enhanced Nonlinear Magnetophoresis for High-Resolution Bioseparation

File(s)
FileDescriptionSizeFormat
Download revised_manuscript_for_Langmuir_14-03-2011.pdf1.75 MB
Alternative Title
Flow enhanced non-linear magnetophoresis for high-resolution chip based bioseparation
Author(s)
Li, Peng 
Mahmood, Aamer 
Lee, Gil U. 
Uri
http://hdl.handle.net/10197/8377
Date Issued
20 April 2011
Date Available
28T12:08:50Z February 2017
Abstract
A new mode of transport is described that was capable of high-resolution separation of superparamagnetic materials from complex mixtures based on their size. Laminar flow and a rotating external magnetic field were applied to superparamagnetic beads assembled on a semiperiodic micromagnet array. Beads at the edge of the micromagnet array oscillated in-phase with the external magnetic field with an amplitude that decreased with increasing frequency, omega, until they reached an immobilization frequency, omega(nu) where the beads stopped moving. Laminar flow along the edge of the array could be tuned to sweep the beads for which omega omega(i) undisturbed. Flow-enhanced nonlinear magnetophoresis (F-NLM) promises to enable multiple superparamagnetc bead types to be used in the fractionation of cells and implementation of diagnostic assays.
Sponsorship
Irish Research Council for Science, Engineering and Technology
Science Foundation Ireland
Type of Material
Journal Article
Publisher
American Chemical Society
Journal
Langmuir
Volume
27
Issue
10
Start Page
6496
End Page
6503
Copyright (Published Version)
2011 American Chemical Society
Keywords
  • Monoclonal-antibodies...

  • Bone-marrow

  • Cells

  • Microspheres

  • Separations

  • Mixtures

  • Magnetic separation

  • Magnetophoresis

  • Superparamagnetic bea...

  • Micro-magnet arrays

  • Diagnostic assays

  • Cell separation

  • Lab-on-a-chip

DOI
10.1021/la105126n
Language
English
Status of Item
Peer reviewed
This item is made available under a Creative Commons License
https://creativecommons.org/licenses/by-nc-nd/3.0/ie/
Owning collection
Medicine Research Collection
Scopus© citations
15
Acquisition Date
Feb 7, 2023
View Details
Views
1418
Acquisition Date
Feb 8, 2023
View Details
Downloads
285
Last Month
7
Acquisition Date
Feb 8, 2023
View Details
google-scholar
University College Dublin Research Repository UCD
The Library, University College Dublin, Belfield, Dublin 4
Phone: +353 (0)1 716 7583
Fax: +353 (0)1 283 7667
Email: mailto:research.repository@ucd.ie
Guide: http://libguides.ucd.ie/rru

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science

  • Cookie settings
  • Privacy policy
  • End User Agreement