Label-free biosensor using polyion-modified gold nanorods adsorbed on a glass substrate

Kanako Honda; Hirofumi Kawazumi; Naotoshi Nakashima; Yasuro Niidome

doi:10.1246/cl.2010.992

Label-free biosensor using polyion-modified gold nanorods adsorbed on a glass substrate

Kanako Honda, Hirofumi Kawazumi, Naotoshi Nakashima, Yasuro Niidome

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

4 被引用数 (Scopus)

抄録

Gold nanorods (NRs), which were modified with polyions, were fixed on polycation-modified glass substrates. Adsorption of antibodies and antigens on the glass substrates induced large peak shifts (44 nm) of longitudinal surface plasmon bands in the near-infrared region. The shifts were assignable to changes of refractive indices of polyion layers at the glass surfaces.

本文言語	英語
ページ（範囲）	992-993
ページ数	2
ジャーナル	Chemistry Letters
巻	39
号	9
DOI	https://doi.org/10.1246/cl.2010.992
出版ステータス	出版済み - 2010

!!!All Science Journal Classification (ASJC) codes

化学 (全般)

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10.1246/cl.2010.992

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title = "Label-free biosensor using polyion-modified gold nanorods adsorbed on a glass substrate",

abstract = "Gold nanorods (NRs), which were modified with polyions, were fixed on polycation-modified glass substrates. Adsorption of antibodies and antigens on the glass substrates induced large peak shifts (44 nm) of longitudinal surface plasmon bands in the near-infrared region. The shifts were assignable to changes of refractive indices of polyion layers at the glass surfaces.",

author = "Kanako Honda and Hirofumi Kawazumi and Naotoshi Nakashima and Yasuro Niidome",

year = "2010",

doi = "10.1246/cl.2010.992",

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volume = "39",

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journal = "Chemistry Letters",

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T1 - Label-free biosensor using polyion-modified gold nanorods adsorbed on a glass substrate

AU - Honda, Kanako

AU - Kawazumi, Hirofumi

AU - Nakashima, Naotoshi

AU - Niidome, Yasuro

PY - 2010

Y1 - 2010

N2 - Gold nanorods (NRs), which were modified with polyions, were fixed on polycation-modified glass substrates. Adsorption of antibodies and antigens on the glass substrates induced large peak shifts (44 nm) of longitudinal surface plasmon bands in the near-infrared region. The shifts were assignable to changes of refractive indices of polyion layers at the glass surfaces.

AB - Gold nanorods (NRs), which were modified with polyions, were fixed on polycation-modified glass substrates. Adsorption of antibodies and antigens on the glass substrates induced large peak shifts (44 nm) of longitudinal surface plasmon bands in the near-infrared region. The shifts were assignable to changes of refractive indices of polyion layers at the glass surfaces.

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U2 - 10.1246/cl.2010.992

DO - 10.1246/cl.2010.992

M3 - Article

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JO - Chemistry Letters

JF - Chemistry Letters

SN - 0366-7022

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Label-free biosensor using polyion-modified gold nanorods adsorbed on a glass substrate

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!!!All Science Journal Classification (ASJC) codes

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