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. Author manuscript; available in PMC: 2017 Jun 27.
Published in final edited form as: Adv Funct Mater. 2016 Apr 14;26(22):3916–3932. doi: 10.1002/adfm.201504178

Figure 4.

Figure 4

Schematic representations of size based focusing and trapping in paramagnetic salt solutions. (a) Focusing of diamagnetic particles in a capillary with a pair of magnets. Reproduced from ref.[26] (b) Trapping of diamagnetic particles and living cells using a three-dimensional magnetic trap. Reproduced from ref.[31] (c) Trapping of diamagnetic polymer particles in a capillary. Reproduced from ref.[26] (d) Simultaneous trapping of diamagnetic and magnetic particles in a capillary. Reproduced from ref.[52] Blue arrows in figures indicate the flow direction.