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. 2020 Mar 3;10(3):21. doi: 10.3390/bios10030021

Figure 12.

Figure 12

Schematic representation of the competitive aptasensing of CAP based on the colorimetric signal transduction with the hemin/G-quadruplex DNAzyme-functionalized AuNPs nanoprobe [131]. Reprinted from [131]; with permission from Elsevier.