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Gold nanoparticles as a substrate in bio-analytical near-infrared surface-enhanced Raman spectroscopy

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Gold nanoparticles as a substrate in bio-analytical near-infrared surface-enhanced Raman spectroscopy. / Butler, Holly J.; Fogarty, Simon W.; Kerns, Jemma G.; Martin-Hirsch, Pierre L.; Fullwood, Nigel J.; Martin, Francis L.

In: Analyst, Vol. 140, No. 9, 2015, p. 3090-3097.

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@article{71a3f5a8b37544e6a6e268d935923247,
title = "Gold nanoparticles as a substrate in bio-analytical near-infrared surface-enhanced Raman spectroscopy",
abstract = "As biospectroscopy techniques continue to be developed for screening or diagnosis within a point-ofcare setting, an important development for this field will be high-throughput optimization. For many of these techniques, it is therefore necessary to adapt and develop parameters to generate a robust yet simple approach delivering high-quality spectra from biological samples. Specifically, this is important for surface-enhanced Raman spectroscopy (SERS) wherein there are multiple variables that can be optimised to achieve an enhancement of the Raman signal from a sample. One hypothesis is that {"}large{"} diameter (>100 nm) gold nanoparticles provide a greater enhancement at near-infrared (NIR) and infrared (IR) wavelengths than those",
keywords = "SILVER NANOPARTICLES, SCATTERING, SERS, CELLS, SHAPE, CANCER, SIZE",
author = "Butler, {Holly J.} and Fogarty, {Simon W.} and Kerns, {Jemma G.} and Martin-Hirsch, {Pierre L.} and Fullwood, {Nigel J.} and Martin, {Francis L.}",
year = "2015",
doi = "10.1039/c4an01899k",
language = "English",
volume = "140",
pages = "3090--3097",
journal = "Analyst",
issn = "0003-2654",
publisher = "Royal Society of Chemistry",
number = "9",

}

RIS

TY - JOUR

T1 - Gold nanoparticles as a substrate in bio-analytical near-infrared surface-enhanced Raman spectroscopy

AU - Butler, Holly J.

AU - Fogarty, Simon W.

AU - Kerns, Jemma G.

AU - Martin-Hirsch, Pierre L.

AU - Fullwood, Nigel J.

AU - Martin, Francis L.

PY - 2015

Y1 - 2015

N2 - As biospectroscopy techniques continue to be developed for screening or diagnosis within a point-ofcare setting, an important development for this field will be high-throughput optimization. For many of these techniques, it is therefore necessary to adapt and develop parameters to generate a robust yet simple approach delivering high-quality spectra from biological samples. Specifically, this is important for surface-enhanced Raman spectroscopy (SERS) wherein there are multiple variables that can be optimised to achieve an enhancement of the Raman signal from a sample. One hypothesis is that "large" diameter (>100 nm) gold nanoparticles provide a greater enhancement at near-infrared (NIR) and infrared (IR) wavelengths than those

AB - As biospectroscopy techniques continue to be developed for screening or diagnosis within a point-ofcare setting, an important development for this field will be high-throughput optimization. For many of these techniques, it is therefore necessary to adapt and develop parameters to generate a robust yet simple approach delivering high-quality spectra from biological samples. Specifically, this is important for surface-enhanced Raman spectroscopy (SERS) wherein there are multiple variables that can be optimised to achieve an enhancement of the Raman signal from a sample. One hypothesis is that "large" diameter (>100 nm) gold nanoparticles provide a greater enhancement at near-infrared (NIR) and infrared (IR) wavelengths than those

KW - SILVER NANOPARTICLES

KW - SCATTERING

KW - SERS

KW - CELLS

KW - SHAPE

KW - CANCER

KW - SIZE

U2 - 10.1039/c4an01899k

DO - 10.1039/c4an01899k

M3 - Journal article

VL - 140

SP - 3090

EP - 3097

JO - Analyst

JF - Analyst

SN - 0003-2654

IS - 9

ER -