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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
 

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

Article DOI: 10.3791/61682-v • 10:02 min • October 3rd, 2020
October 3rd, 2020 •
1, 1, 1, 1, 1, 1,2
1Department of Chemistry, University College London (UCL), 2Institute for Materials Discovery, University College London (UCL)

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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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Keywords: SERS Uric Acid Detection Gold Nanoparticles Cucurbit[n]uril Biomarker Quantification Diagnostic Applications Environmental Monitoring Aggregation Kinetics Gold Seed Synthesis Seeded Growth
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