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. 2013 Jan 17;8(1):e54172. doi: 10.1371/journal.pone.0054172

Figure 3. Cell number and covered area of the electrode.

Figure 3

A) Temporal evolution of the number of D. discoideum cells on the electrode. B) Ameba-covered area of the ECIS-electrode obtained from bright field microscopy (red). Simultaneously recorded impedance |Z Detrend|4 kHz (blue).