Figure 2
From: Electrical impedance as an indicator of microalgal cell health
Impedance response analysis. (a) Representative data for algal cells flowing through the sensing electrodes, measured at 5 MHz, 7.5 MHz and 10 MHz. The line colors denote the different frequencies used (see legend) and the three peaks denote three cells flowing through the sensing area in this 2-second window. (b) Impedance model of the cytometer system with the algal cell present. C’dl is the double layer capacitance of the cell. The impedance of cell is in parallel with the solution resistance and capacitance. Cdl is the double layer capacitance of the electrodes.
