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. Author manuscript; available in PMC: 2019 Mar 4.
Published in final edited form as: Chem Rev. 2018 Sep 18;119(1):599–663. doi: 10.1021/acs.chemrev.8b00340

Figure 35.

Figure 35.

CNT-based pathogen detection. (a) Schematic representation of electrochemical sensor for cholera toxin (CT). In the first step, CT is bound by an antibody containing MWCNT-electrode. In the second step a potassium ferrocyanide-containing liposome is bound to amplify the binding event of CT.524 (b) Chemiresistive detection of E. coli using a CNT-coated nano-junction functionalized with antibodies.525 Reproduced with permission from Ref. 524. Copyright 2006, American Chemical Society, and Ref.525, Copyright 2014, Public Library of Science.