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

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 - Qin, Li Xia

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AU - Li, Da Wei

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 - dark-field microscopy

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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