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. 2016 Jun 7;11:2619–2631. doi: 10.2147/IJN.S108692

Figure 4.

Figure 4

Impact of bead size on accumulation.

Notes: (A) The impact of bead size on accumulation length for ferromagnetic beads. Values are mean ± standard error of the mean; P<0.05 for 2–4, 2–8, and 4–8 μm. (B) The optical microscopy images showing the base beads and added beads: a) for 2 μm base bead; b) for 4 μm base bead; and c) for 8 μm base bead.