ArticlePlasmonics (Norwell, Mass.)2008
Fluorescence Quenching of CdTe Nanocrystals by Bound Gold Nanoparticles in Aqueous Solution.
Article in Plasmonics (Norwell, Mass.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
11 citing papers in PubMed.
- Near IR-plasmon enhanced guided fluorescence and thermal imaging of tissue subsurface target using ICG-labeled gold nanourchin and protein contrast agent: implication of stability.Lasers in medical science · 2022Article
- Fabrication, Characterization and Cytotoxicity of Spherical-Shaped Conjugated Gold-Cockle Shell Derived Calcium Carbonate Nanoparticles for Biomedical Applications.Nanoscale research letters · 2018Article
- Inner-View of Nanomaterial Incited Protein Conformational Changes: Insights into Designable Interaction.Research (Washington, D.C.) · 2018Review
- Energy Transfer Sensitization of Luminescent Gold Nanoclusters: More than Just the Classical Förster Mechanism.Scientific reports · 2016Article
- Enhanced Photoluminescence Property for Quantum Dot-Gold Nanoparticle Hybrid.Nanoscale research letters · 2015Article
- Metal-enhanced fluorescence of chlorophylls in light-harvesting complexes coupled to silver nanowires.TheScientificWorldJournal · 2013Article
- Nanoscaled ZnO films used as enhanced substrates for fluorescence detection of dyes.Chinese physics B = Zhongguo wu li B · 2012Article
- Plasmonic molecular nanohybrids-spectral dependence of fluorescence quenching.International journal of molecular sciences · 2012Article
- Upconversion in NaYF(4):Yb, Er nanoparticles amplified by metal nanostructures.Nanotechnology · 2011Article
- Quantum dots in cell biology.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2011Review
- Optimization of molecularly imprinted polymer method for rapid screening of 17β-estradiol in water by fluorescence quenching.International journal of analytical chemistry · 2011Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Water-soluble gold nanoparticles with an average diameter of 5 nm were prepared with carboxylic acid terminated thiol ligands. These ligands contain zero to eight methylene moieties. CdTe nanocrystals with an average diameter of 5 nm were synthesized with aminoethanethiol capping. These nanocrystals displayed characteristic absorption and emission spectra of quantum dots. The amine terminated CdTe nanocrystals and carboxylic-acid-terminated gold nanoparticles were conjugated in aqueous solution at pH 5.0 by electrostatic interaction, and the conjugation was monitored with fluorescence spectroscopy. The CdTe nanocrystals were significantly quenched upon binding with gold nanoparticles. The quenching efficiency was affected by both the concentration of gold nanoparticles in the complex and the length of spacer between the CdTe nanocrystal and Au nanoparticle. The observed quenching was explained using Förster resonance energy transfer (FRET) mechanism, and the Förster distance was estimated to be 3.8 nm between the donor-acceptor pair.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.