fig2

Figure 2. Schematic design of a Ni wire that can be operated in diamagnetic and paramagnetic mode for the separation of diamagnetic WBCs, cells, and tissues from paramagnetic deoxy-hemoglobin RBCs (A)^[37] (reprinted with permission from AIP Publishing); Schematic overview of the droplet based magnetic bead separation from a microfluidic channel (B)^[40] (reprinted with permission from Royal Society of Chemistry). WBC: leukocyte; RBC: red blood cell