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. 2024 Oct 23;29(21):5011. doi: 10.3390/molecules29215011

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© 2024 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(a) Schematics for ss DNA scaffold programmed Gold Nanoparticle Clusters (GNCs) for their peroxidase activity. (b) Schematics of the DNA aptamer-modified Au nanoparticles for dual catalytic activity of H₂O₂ mediated dopamine oxidation and aerobic oxidation of glucose for chemodynamic cancer treatment. (c) DNA concentration-dependent chiral selective catalysis of the AuNPs with ssDNA (top left), dsDNA (top right), imotif (bottom left), and G-quadruplex (bottom right). (d) Schematics for ss DNA scaffolds programmed gold nanoparticle clusters (GNCs) for their peroxidase activity. Adapted from Refs. [153,154,155,157] with permission.