Adsorption-induced self-fusion of cationic gold nanoparticles on tobacco mosaic virus (TMV)

Tetsu Yonezawa; Shin Ya Onoue; Nobuo Kimizuka

doi:10.1246/cl.2005.1498

Adsorption-induced self-fusion of cationic gold nanoparticles on tobacco mosaic virus (TMV)

Tetsu Yonezawa
, Shin Ya Onoue
, Nobuo Kimizuka

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The surface of tobacco mosaic virus (TMV) is densely coated by quaternary ammonium-modified gold nanoparticles. By dropping gold nanoparticle dispersions onto TMV pre-cast substrates ("after-staining method"), nanoparticles are spontaneously adsorbed on TMVs. The adsorbed nanoparticles were fused to form semi-continuous structures. This observation indicates the possibility of preparing 1-D arrays from wide variety of nanosized materials, by using TMV tubules as templates.

Original language	English
Pages (from-to)	1498-1499
Number of pages	2
Journal	Chemistry Letters
Volume	34
Issue number	11
DOIs	https://doi.org/10.1246/cl.2005.1498
Publication status	Published - Nov 5 2005

All Science Journal Classification (ASJC) codes

General Chemistry

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10.1246/cl.2005.1498

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abstract = "The surface of tobacco mosaic virus (TMV) is densely coated by quaternary ammonium-modified gold nanoparticles. By dropping gold nanoparticle dispersions onto TMV pre-cast substrates ({"}after-staining method{"}), nanoparticles are spontaneously adsorbed on TMVs. The adsorbed nanoparticles were fused to form semi-continuous structures. This observation indicates the possibility of preparing 1-D arrays from wide variety of nanosized materials, by using TMV tubules as templates.",

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AU - Onoue, Shin Ya

AU - Kimizuka, Nobuo

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Y1 - 2005/11/5

N2 - The surface of tobacco mosaic virus (TMV) is densely coated by quaternary ammonium-modified gold nanoparticles. By dropping gold nanoparticle dispersions onto TMV pre-cast substrates ("after-staining method"), nanoparticles are spontaneously adsorbed on TMVs. The adsorbed nanoparticles were fused to form semi-continuous structures. This observation indicates the possibility of preparing 1-D arrays from wide variety of nanosized materials, by using TMV tubules as templates.

AB - The surface of tobacco mosaic virus (TMV) is densely coated by quaternary ammonium-modified gold nanoparticles. By dropping gold nanoparticle dispersions onto TMV pre-cast substrates ("after-staining method"), nanoparticles are spontaneously adsorbed on TMVs. The adsorbed nanoparticles were fused to form semi-continuous structures. This observation indicates the possibility of preparing 1-D arrays from wide variety of nanosized materials, by using TMV tubules as templates.

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JO - Chemistry Letters

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Adsorption-induced self-fusion of cationic gold nanoparticles on tobacco mosaic virus (TMV)

Abstract

All Science Journal Classification (ASJC) codes

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