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Fig. 1 | Biological Research

Fig. 1

From: Rapid culture-based detection of living mycobacteria using microchannel electrical impedance spectroscopy (m-EIS)

Fig. 1

Electrical model and cassettes used for impedance measurement. a Electrical model representing two electrodes submerged in a microorganism suspension enclosed in a thin capillary channel. b 3D printed long and narrow microfluidic channels with two gold electrode inserted for impedance measurement (inset) and schematic showing electrical lines of forces between two electrodes in the channel [24]. c Modified electrical model which uses CPE instead of ideal capacitors to detect the presence of microorganisms in a suspension

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