Skip to main content
. Author manuscript; available in PMC: 2024 Nov 5.
Published in final edited form as: ACS Nano. 2024 Jan 8;18(3):1757–1777. doi: 10.1021/acsnano.3c01629

Figure 2.

Figure 2.

Electrochemical detection of SARS-CoV-2 using redox indicators. (A) Detection of SARS-CoV-2 RNA and single-point mutations based on metal ion intercalation sensed via CV. Reproduced with permission from ref 67. Copyright 2022 ACS. (B) Molecularly imprinted polymer for SARS-CoV-2 antigen detection as demonstrated in control, spiked, and positive nasopharyngeal samples. Reproduced with permission from ref 79. Copyright 2022 Elsevier. (C) Ferrocene-tagged DNA molecular pendulum conjugated with an antibody for the selective detection of SARS-CoV-2 S protein and intact virus. Reproduced with permission from ref 84. Copyright 2021 ACS.