Figure 4From: Magnetic targeting enhances retrograde cell retention in a rat model of myocardial infarctionMagnetic concentration of the flowing MagMSCs. (A) A schematic illustration of the microfluidic system. The MagMSCs were injected into the tube, and the flow rate was controlled by using a syringe pump. Cells were captured by using an NdFeB magnet located beside the tube. (B) Representative images of cell accumulation in the segment close to the magnet at velocities of 4Â mm/s, 20Â mm/s, 100Â mm/s, and 500Â mm/s. (C) The efficiency of magnetically captured flowing MagMSCs at different flow velocities. A negative relation was found between the flow velocity and the cell-capture efficiency. CE denotes capture efficiency.Back to article page