Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)

Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)

Many nanoparticles are stabilised by chemical functionalisation with poly(ethylene glycol) (PEG). Here, the authors report on the functionalisation of gold nanoparticles by the physical absorption of cyclic PEG and demonstrate superior stabilisation against heating, freezing and lyophilisation.

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Autores principales: Yubo Wang, Jose Enrico Q. Quinsaat, Tomoko Ono, Masatoshi Maeki, Manabu Tokeshi, Takuya Isono, Kenji Tajima, Toshifumi Satoh, Shin-ichiro Sato, Yutaka Miura, Takuya Yamamoto
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/51f6fbefcdf543228d6c87f25f6e3a7e
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spelling oai:doaj.org-article:51f6fbefcdf543228d6c87f25f6e3a7e2021-12-02T15:37:15ZEnhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)10.1038/s41467-020-19947-82041-1723https://doaj.org/article/51f6fbefcdf543228d6c87f25f6e3a7e2020-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-19947-8https://doaj.org/toc/2041-1723Many nanoparticles are stabilised by chemical functionalisation with poly(ethylene glycol) (PEG). Here, the authors report on the functionalisation of gold nanoparticles by the physical absorption of cyclic PEG and demonstrate superior stabilisation against heating, freezing and lyophilisation.Yubo WangJose Enrico Q. QuinsaatTomoko OnoMasatoshi MaekiManabu TokeshiTakuya IsonoKenji TajimaToshifumi SatohShin-ichiro SatoYutaka MiuraTakuya YamamotoNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Yubo Wang
Jose Enrico Q. Quinsaat
Tomoko Ono
Masatoshi Maeki
Manabu Tokeshi
Takuya Isono
Kenji Tajima
Toshifumi Satoh
Shin-ichiro Sato
Yutaka Miura
Takuya Yamamoto
Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
description Many nanoparticles are stabilised by chemical functionalisation with poly(ethylene glycol) (PEG). Here, the authors report on the functionalisation of gold nanoparticles by the physical absorption of cyclic PEG and demonstrate superior stabilisation against heating, freezing and lyophilisation.
format article
author Yubo Wang
Jose Enrico Q. Quinsaat
Tomoko Ono
Masatoshi Maeki
Manabu Tokeshi
Takuya Isono
Kenji Tajima
Toshifumi Satoh
Shin-ichiro Sato
Yutaka Miura
Takuya Yamamoto
author_facet Yubo Wang
Jose Enrico Q. Quinsaat
Tomoko Ono
Masatoshi Maeki
Manabu Tokeshi
Takuya Isono
Kenji Tajima
Toshifumi Satoh
Shin-ichiro Sato
Yutaka Miura
Takuya Yamamoto
author_sort Yubo Wang
title Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
title_short Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
title_full Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
title_fullStr Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
title_full_unstemmed Enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
title_sort enhanced dispersion stability of gold nanoparticles by the physisorption of cyclic poly(ethylene glycol)
publisher Nature Portfolio
publishDate 2020
url https://doaj.org/article/51f6fbefcdf543228d6c87f25f6e3a7e
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