Skip to main content
. 2023 Jul 13;14(7):1412. doi: 10.3390/mi14071412

Figure 7.

Figure 7

Botulinum neurotoxins detection using the peptide-based electrochemical biosensor. Thiolate peptide carrying methylene blue was grafted on AuNPs deposited onto a paper electrode. In the presence of the toxin, the peptide is cleaved, and voltammetric signal decreases. SWV, square wave voltammetry. Adapted with permission from [172].