Particle flow control by induced dipolar interaction of superparamagnetic microbeads

Microfluidics and Nanofluidics

Volumn 10, Issue 2, 2011, Pages 459-463

  Weddemann, A ^a   Wittbracht, F ^a   Auge, A ^a   Hutten A ^a  

^a BIELEFELD UNIVERSITY   (Germany)

Author keywords

Dipole dipole interaction; Particle chains; Particle suprastructures; Superparamagnetic beads

Indexed keywords

CARRIER LIQUID; DIPOLE DIPOLE INTERACTIONS; EXTERNAL FIELDS; FLUID VELOCITIES; HOMOGENEOUS MAGNETIC FIELD; INDUCED DIPOLAR INTERACTIONS; MAGNETIC PARTICLE; MICROFLUIDIC GEOMETRY; MOTION STATE; PARTICLE CHAINS; PARTICLE FLOW; PARTICLE FLUXES; PARTICLE SUPRASTRUCTURES; PARTICLE-PARTICLE INTERACTIONS; RELATIVE ORIENTATION; ROD-LIKE PARTICLES; SUPER-PARAMAGNETIC MICROBEADS; SUPERPARAMAGNETIC BEADS;

DIPOLE MOMENT; ELECTRIC DIPOLE MOMENTS; FLOW CONTROL; MAGNETIC FIELDS; SUPERPARAMAGNETISM;

LIQUIDS;

EID: 79551486659     PISSN: 16134982     EISSN: 16134990     Source Type: Journal    
DOI: 10.1007/s10404-010-0680-6     Document Type: Article

References (17)

1. C Albon A Weddemann A Auge K Rott A Hütten 2009 Tunneling magnetoresistance sensors for high resolutive particle detection Appl Phys Lett 95 023101 10.1063/1.3179241
2. A Auge A Weddemann F Wittbracht A Hütten 2009 Magnetic ratchet for biomedical applications Appl Phys Lett 94 183507 10.1063/1.3129868
3. Derks RJS, Frijns AJH, Prins MWJ, Dietzel A (2009) Multibody interactions of actuated magnetic particles used as fluid drivers in microchannels. Microfluid Nanofluid. doi: 10.1007/s10404-009-0552-0
4. ® by magnetization measurements and Mössbauer spectroscopy J Magn Magn Mater 293 41 47 10.1016/j.jmmm.2005.01. 041 (Pubitemid 40608908)
5. J Friend L Yeo 2010 Fabrication of microfluidic devices using polydimethylsiloxane Biomicrofluidics 4 026502 10.1063/1.3259624
6. MAM Gijs 2004 Magnetic bead handling on-chip: new opportunities for analytical applications Microfluid Nanofluid 1 22 40
7. MA Hayes NA Polson AA Garcia 2001 Active control of dynamic supraparticle structures in microchannels Langmuir 17 2866 2871 10.1021/la001655g
8. BH Jo LM van Lerberghe KM Motsegood DJ Beebe 2000 Three-dimensional micro-channel fabrication in polydimethylsiloxane (PDMS) elstomer J Microelectromech Syst 9 76 81 10.1109/84.825780 (Pubitemid 30581709)
9. F Lacharme C Vandevyver MAM Gijs 2009 Magnetic beads retention device for sandwich immunoassay: comparison of off-chip and on-chip antibody incubation Microfluid Nanofluid 7 479 487 10.1007/s10404-009-0424-7
10. SH Lee D Van Noort JY Lee BT Zhang TH Park 2009 Effective mixing in a microfluidic chip using magnetic particles Lab Chip 9 479 482 10.1039/b814371d
11. J Loureiro R Ferreira S Cardoso PP Freitas J Germano C Fermon G Arrias M Pannetier Lecoeur F Rivadulla J Rivas 2009 Toward a magnetoresistive chip cytometer: integrated detection of magnetic beads flowing at cm/s velocities in microfluidic channels Appl Phys Lett 95 034104 10.1063/1.3182791
12. C Mikkelsen MF Hansen H Bruus 2005 Theoretical comparison of magnetic and hydrodynamic interactions between magnetically tagged particles in microfluidic systems J Magn Magn Mater 293 578 583 10.1016/j.jmmm.2005.01.076 (Pubitemid 40608983)
13. N Pamme 2006 Magnetism and microfluidics Lab Chip 6 24 38 10.1039/b513005k
14. N Pekas M Granger M Tondra A Popple MD Porter 2005 Magnetic particle diverter in an integrated microfluidic format J Magn Magn Mater 293 584 588 10.1016/j.jmmm.2005.01.077 (Pubitemid 40608984)
15. T Sawetzki S Rahmouni C Bechinger DWM Marr 2008 In situ assembly of linked geometrically coupled microdevices Proc Natl Acad Sci USA 105 20141 10.1073/pnas.0808808105
16. K Smistrup O Hansen H Bruus MF Hansen 2005 Magnetic separation in microfluidic systems using microfabricated electromagnets-experiments and simulations J Magn Magn Mater 293 597 604 10.1016/j.jmmm.2005.01.079 (Pubitemid 40608986)
17. A Weddemann F Wittbracht A Auge A Hütten 2009 A hydrodynamic switch: Microfluidic separation system for magnetic beads Appl Phys Lett 94 173501 10.1063/1.3123809