ジャーナル
/
化学
/
Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril
JoVE Journal
化学
このコンテンツを視聴するには、JoVE 購読が必要です。  サインイン又は無料トライアルを申し込む。
JoVE Journal 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

DOI:
10.3791/61682-v

•

10:02 min

•

October 03, 2020

•

, , , , ,
1化学科,University College London (UCL), 2Institute for Materials Discovery,University College London (UCL)

章

  • 00:04Introduction
  • 01:05Synthesis of Gold Nanoparticles
  • 02:24Seeded Gold Nanoparticle Growth
  • 04:13CB7-Uric Acid Complex Formation
  • 06:08Uric Acid Surface-Enhanced Raman Spectroscopy Sensing
  • 07:19Results: Representative Gold Nanoparticle Characterization and Uric Acid Detection within Gold Nanoparticle: CB7 Nanoaggregates
  • 09:30Conclusion

概要

自動翻訳

自動翻訳

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.

タグ

SERSUric Acid DetectionGold NanoparticlesCucurbit[n]urilBiomarker QuantificationDiagnostic ApplicationsEnvironmental MonitoringAggregation KineticsGold Seed SynthesisSeeded Growth

Article

Embed

プレイリスト追加

Usage Statistics

関連ビデオ

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Preparation of Silica Nanoparticles Through Microwave-assisted Acid-catalysis

A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions

Synthesis of Ligand-free CdS Nanoparticles within a Sulfur Copolymer Matrix

An Optimized Protocol for the Efficient Radiolabeling of Gold Nanoparticles by Using a 125I-labeled Azide Prosthetic Group

Luminophore Formation in Various Conformations of Bovine Serum Albumin by Binding of Gold(III)

Synthesis and Characterization of Amphiphilic Gold Nanoparticles

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Performing Spectroscopy on Plasmonic Nanoparticles with Transmission-Based Nomarski-Type Differential Interference Contrast Microscopy

Synthesis of Aptamer-PEI-g-PEG Modified Gold Nanoparticles Loaded with Doxorubicin for Targeted Drug Delivery

Read Article