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DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials

[Image: see text] Colloidal metamaterials are highly desired artificial materials that recapitulate the structure of simple molecules. They exhibit exceptional functionalities conferred by the organization of and specific interaction among constituent elements. Harvesting such exquisite attributes f...

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Autores principales: Liang, Le, Wu, Lintong, Zheng, Peng, Ding, Tao, Ray, Krishanu, Barman, Ishan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10131209/
https://www.ncbi.nlm.nih.gov/pubmed/37124309
http://dx.doi.org/10.1021/jacsau.3c00013
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author Liang, Le
Wu, Lintong
Zheng, Peng
Ding, Tao
Ray, Krishanu
Barman, Ishan
author_facet Liang, Le
Wu, Lintong
Zheng, Peng
Ding, Tao
Ray, Krishanu
Barman, Ishan
author_sort Liang, Le
collection PubMed
description [Image: see text] Colloidal metamaterials are highly desired artificial materials that recapitulate the structure of simple molecules. They exhibit exceptional functionalities conferred by the organization of and specific interaction among constituent elements. Harvesting such exquisite attributes for potential applications necessitates establishing precise control over their structural configuration with high precision. Yet, creating molecule-like small clusters of colloidal metamaterials remains profoundly challenging, as a lack of regioselectively encoded surface chemical heterogeneity prevents specific recognition interactions. Herein, we report a new strategy by harnessing magnetic-bead-assisted DNA cluster transferring to create discretely DNA cluster-patched nanoparticles for the self-assembly of colloidal metamaterials. This strategy affords broad generalizability and scalability for robustly patching DNA clusters on nanoparticles unconstrained by geometrical, dimensional, and compositional complexities commonly encountered in colloidal materials at the nano- and microscale. We direct judiciously patched nanoparticles into a wide variety of nanoassemblies and present a case study demonstrating the distinct metamaterial properties in enhancing the spontaneous emission of diamond nanoparticles. This newly invented strategy is readily implementable and extendable to construct a palette of structurally sophisticated and functionality-explicit architecture, paving the way for nanoscale manipulation of colloidal material functionalities with wide-ranging applications for biological sensing, optical engineering, and catalytic chemistry.
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spelling pubmed-101312092023-04-27 DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials Liang, Le Wu, Lintong Zheng, Peng Ding, Tao Ray, Krishanu Barman, Ishan JACS Au [Image: see text] Colloidal metamaterials are highly desired artificial materials that recapitulate the structure of simple molecules. They exhibit exceptional functionalities conferred by the organization of and specific interaction among constituent elements. Harvesting such exquisite attributes for potential applications necessitates establishing precise control over their structural configuration with high precision. Yet, creating molecule-like small clusters of colloidal metamaterials remains profoundly challenging, as a lack of regioselectively encoded surface chemical heterogeneity prevents specific recognition interactions. Herein, we report a new strategy by harnessing magnetic-bead-assisted DNA cluster transferring to create discretely DNA cluster-patched nanoparticles for the self-assembly of colloidal metamaterials. This strategy affords broad generalizability and scalability for robustly patching DNA clusters on nanoparticles unconstrained by geometrical, dimensional, and compositional complexities commonly encountered in colloidal materials at the nano- and microscale. We direct judiciously patched nanoparticles into a wide variety of nanoassemblies and present a case study demonstrating the distinct metamaterial properties in enhancing the spontaneous emission of diamond nanoparticles. This newly invented strategy is readily implementable and extendable to construct a palette of structurally sophisticated and functionality-explicit architecture, paving the way for nanoscale manipulation of colloidal material functionalities with wide-ranging applications for biological sensing, optical engineering, and catalytic chemistry. American Chemical Society 2023-03-29 /pmc/articles/PMC10131209/ /pubmed/37124309 http://dx.doi.org/10.1021/jacsau.3c00013 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Liang, Le
Wu, Lintong
Zheng, Peng
Ding, Tao
Ray, Krishanu
Barman, Ishan
DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials
title DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials
title_full DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials
title_fullStr DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials
title_full_unstemmed DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials
title_short DNA-Patched Nanoparticles for the Self-Assembly of Colloidal Metamaterials
title_sort dna-patched nanoparticles for the self-assembly of colloidal metamaterials
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10131209/
https://www.ncbi.nlm.nih.gov/pubmed/37124309
http://dx.doi.org/10.1021/jacsau.3c00013
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