Electrodeposition of single-metal nanoparticles on stable protein 1 membranes: Application of plasmonic sensing by single nanoparticles

Li Xia Qin; Yang Li; Da Wei Li; Chao Jing; Bao Qin Chen; Wei Ma; Arnon Heyman; Oded Shoseyov; Itamar Willner; He Tian; Yi Tao Long

doi:10.1002/anie.201106482

Electrodeposition of single-metal nanoparticles on stable protein 1 membranes: Application of plasmonic sensing by single nanoparticles

Li Xia Qin, Yang Li, Da Wei Li, Chao Jing, Bao Qin Chen, Wei Ma, Arnon Heyman, Oded Shoseyov, Itamar Willner, He Tian, Yi Tao Long^*

^*Corresponding author for this work

Institute of Plant Sciences and Genetics in Agriculture

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

50 Scopus citations

Abstract

Light in the dark: Metal nanoparticles (M=Ag ⁰, Au ⁰, or Cu ⁰) were electrodeposited onto ion-channel pores of a stable protein 1 membrane (see picture). The metal nanoparticles were implemented for detection of antigen-antibody binding events at the single-particle level using dark field microscopy and plasmon resonance Rayleigh scattering.

Original language	English
Pages (from-to)	140-144
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	51
Issue number	1
DOIs	https://doi.org/10.1002/anie.201106482
State	Published - 2 Jan 2012

Keywords

dark-field microscopy
electrochemistry
membranes
plasmon resonance Rayleigh scattering
proteins

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abstract = "Light in the dark: Metal nanoparticles (M=Ag 0, Au 0, or Cu 0) were electrodeposited onto ion-channel pores of a stable protein 1 membrane (see picture). The metal nanoparticles were implemented for detection of antigen-antibody binding events at the single-particle level using dark field microscopy and plasmon resonance Rayleigh scattering.",

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AU - Jing, Chao

AU - Chen, Bao Qin

AU - Ma, Wei

AU - Heyman, Arnon

AU - Shoseyov, Oded

AU - Willner, Itamar

AU - Tian, He

AU - Long, Yi Tao

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KW - electrochemistry

KW - membranes

KW - plasmon resonance Rayleigh scattering

KW - proteins

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Electrodeposition of single-metal nanoparticles on stable protein 1 membranes: Application of plasmonic sensing by single nanoparticles

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