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Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril
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化学
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JoVE 杂志 化学
Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril

Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril

3,597 Views

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10:02 min

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October 03, 2020

DOI:

10.3791/61682-v

DOI:
10.3791/61682-v

•

10:02 min
October 03, 2020

•

10 Views
, , , , ,
1Department of Chemistry,University College London (UCL), 2Institute for Materials Discovery,University College London (UCL)

Summary

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A host-guest complex of cucurbit[7]uril and uric acid was formed in an aqueous solution before adding a small amount into Au NP solution for quantitative surface-enhanced Raman spectroscopy (SERS) sensing using a modular spectrometer.

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Cite this Article

Chio, W. K., Davison, G., Jones, T., Liu, J., Parkin, I. P., Lee, T. Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril. J. Vis. Exp. (164), e61682, doi:10.3791/61682 (2020).

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