Research Article

Microelectrical Impedance Spectroscopy for the Differentiation between Normal and Cancerous Human Urothelial Cell Lines: Real-Time Electrical Impedance Measurement at an Optimal Frequency

Figure 7

Optical microscopic images to confirm the trap of beads and cells in μEIS-OF. (a) Trapped fluorescent beads and (b) sequential flow of a cell via microfluidic channel into a trap.
(a)
(b)