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. 2020 Dec 8;25(24):5787. doi: 10.3390/molecules25245787

Figure 12.

Figure 12

Paper-based impedimetric ECB for the detection of bacterial colonies in the water. (a) Schematic representation of the fabrication of paper-based ECB. (b) Change of impedance signal with the bacterial colony concentration variation and the corresponding charge transfer resistance (RCT) vs concentration calibration plot [126]. Reprinted with permission from [126], Copyright © 2020 Published by Elsevier B.V.