Ultrasensitive surface-enhanced Raman scattering detection of trypsin based on anti-aggregation of 4-mercaptopyridine-functionalized silver nanoparticles: an optical sensing platform toward proteases

Lingxin Chen; Xiuli Fu; Jinhua Li

doi:10.1039/c3nr00637a

Ultrasensitive surface-enhanced Raman scattering detection of trypsin based on anti-aggregation of 4-mercaptopyridine-functionalized silver nanoparticles: an optical sensing platform toward proteases

Nanoscale ◽

10.1039/c3nr00637a ◽

2013 ◽

Vol 5 (13) ◽

pp. 5905 ◽

Cited By ~ 60

Author(s):

Lingxin Chen ◽

Xiuli Fu ◽

Jinhua Li

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Optical Sensing ◽

Surface Enhanced Raman Scattering ◽

Sensing Platform ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Surface-Enhanced Raman Scattering on Silver Nanoparticles in Different Aggregation Stages

Israel Journal of Chemistry ◽

10.1560/25g5-3431-8653-g461 ◽

2006 ◽

Vol 46 (3) ◽

pp. 299-305 ◽

Cited By ~ 1

Author(s):

Katrin Kneipp ◽

Harald Kneipp

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Surface Enhanced Raman Scattering ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Flexible and Superhydrophobic Silver Nanoparticles Decorated Aligned Silver Nanowires Films as Surface-Enhanced Raman Scattering Substrates

Nanoscale Research Letters ◽

10.1186/s11671-019-3117-5 ◽

2019 ◽

Vol 14 (1) ◽

Cited By ~ 3

Author(s):

Jianchao Wang ◽

Guobin Yi

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Silver Nanowires ◽

Surface Enhanced Raman Scattering ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Yeast cell wall – Silver nanoparticles interaction: A synergistic approach between surface-enhanced Raman scattering and computational spectroscopy tools

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2019.117223 ◽

2019 ◽

Vol 222 ◽

pp. 117223 ◽

Cited By ~ 3

Author(s):

Ana Maria Raluca Gherman ◽

Nicoleta Elena Dina ◽

Vasile Chiș ◽

Andreas Wieser ◽

Christoph Haisch

Keyword(s):

Silver Nanoparticles ◽

Cell Wall ◽

Raman Scattering ◽

Yeast Cell ◽

Surface Enhanced Raman Scattering ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Synergistic Approach ◽

Enhanced Raman Scattering ◽

Computational Spectroscopy

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Preparation of silver nanoparticles by photo-reduction for surface-enhanced Raman scattering

Thin Solid Films ◽

10.1016/j.tsf.2005.08.359 ◽

2006 ◽

Vol 496 (2) ◽

pp. 281-287 ◽

Cited By ~ 80

Author(s):

Huiying Jia ◽

Jiangbo Zeng ◽

Wei Song ◽

Jing An ◽

Bing Zhao

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Surface Enhanced Raman Scattering ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Interaction of Melamine Molecules with Silver Nanoparticles Explored by Surface-Enhanced Raman Scattering and Density Functional Theory Calculations

Applied Spectroscopy ◽

10.1366/12-06838 ◽

2013 ◽

Vol 67 (5) ◽

pp. 491-497 ◽

Cited By ~ 11

Author(s):

Xue Chen ◽

Yongjun Hu ◽

Jiao Gao ◽

Yanjiao Zhang ◽

Shaoxin Li

Keyword(s):

Density Functional Theory ◽

Silver Nanoparticles ◽

Raman Scattering ◽

Density Functional ◽

Density Functional Theory Calculations ◽

Surface Enhanced Raman Scattering ◽

Functional Theory ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Substrates with Discretely Immobilized Silver Nanoparticles for Ultrasensitive Detection of Anions in Water Using Surface-Enhanced Raman Scattering

Langmuir ◽

10.1021/la703831q ◽

2008 ◽

Vol 24 (9) ◽

pp. 4765-4771 ◽

Cited By ~ 49

Author(s):

Siliu Tan ◽

Melek Erol ◽

Svetlana Sukhishvili ◽

Henry Du

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Surface Enhanced Raman Scattering ◽

Ultrasensitive Detection ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Guided-Mode Resonance Grating with Self-Assembled Silver Nanoparticles for Surface-Enhanced Raman Scattering Spectroscopy

Photonics ◽

10.3390/photonics1040380 ◽

2014 ◽

Vol 1 (4) ◽

pp. 380-389 ◽

Cited By ~ 13

Author(s):

Jing Yang ◽

Fanghui Ren ◽

Xinyuan Chong ◽

Donglei Fan ◽

Swapnajit Chakravarty ◽

...

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Surface Enhanced Raman Scattering ◽

Raman Scattering Spectroscopy ◽

Guided Mode ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering ◽

Guided Mode Resonance ◽

Self Assembled

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Determination of mercury (II) ions based on silver-nanoparticles-assisted growth of gold nanostructures: UV–Vis and surface enhanced Raman scattering approaches

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2018.03.077 ◽

2018 ◽

Vol 199 ◽

pp. 301-307 ◽

Cited By ~ 10

Author(s):

Jun-Liang Chen ◽

Pei-Chia Yang ◽

Tsunghsueh Wu ◽

Yang-Wei Lin

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Surface Enhanced Raman Scattering ◽

Gold Nanostructures ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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Effect of Oxidation on Surface-Enhanced Raman Scattering Activity of Silver Nanoparticles: A Quantitative Correlation

Analytical Chemistry ◽

10.1021/ac2005839 ◽

2011 ◽

Vol 83 (15) ◽

pp. 5873-5880 ◽

Cited By ~ 169

Author(s):

Yun Han ◽

Robert Lupitskyy ◽

Tseng-Ming Chou ◽

Christopher M. Stafford ◽

Henry Du ◽

...

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Surface Enhanced Raman Scattering ◽

Quantitative Correlation ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

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A Biomedical Surface Enhanced Raman Scattering Substrate: Functionalized Three-Dimensional Porous Membrane Decorated with Silver Nanoparticles

Journal of Spectroscopy ◽

10.1155/2015/561919 ◽

2015 ◽

Vol 2015 ◽

pp. 1-5 ◽

Cited By ~ 1

Author(s):

Li Yuan ◽

Jinghuai Fang ◽

Yonglong Jin ◽

Chaonan Wang ◽

Tian Xu

Keyword(s):

Silver Nanoparticles ◽

Raman Scattering ◽

Three Dimensional ◽

Surface Enhanced Raman Scattering ◽

Porous Membrane ◽

Raman Signal ◽

Functional Surface ◽

Surface Enhanced ◽

Surface Enhanced Raman ◽

Enhanced Raman Scattering

We fabricated a simple, cheap, and functional surface enhanced Raman scattering substrate for biomedical application. Hot spots between two close silver nanoparticles distributed in the skeleton of a three-dimensional porous membrane, especially in the pores, were formed. The dual poles of micropores in the membrane were discussed. The pores could protect the silver nanoparticles in the pores from being oxidized, which makes the membrane effective for a longer period of time. In addition,Staphylococcus aureuscells could be trapped by the micropores and then the Raman signal became stronger, indicating that the functional surface enhanced Raman scattering substrate is reliable.

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