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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 45.

Figure 45.

CNT-network based DNA detection scheme. (a) Schematic representation of a single junction of a ssDNA/SWCNT construction. (b) Schematic of device architecture and sensing scheme. Hybridization with the target DNA strand results in the spatial localization of horse radish peroxidase (HRP) that can be used to deposit Ag metal to create a conductive bridge. Reproduced with permission from Ref. 120. Copyright 2011, American Chemical Society.