ArticleJournal of fluorescence2007
Fluorescence modulation of acridine and coumarin dyes by silver nanoparticles.
Article in Journal of fluorescence, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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
9 citing papers in PubMed.
- Investigating the Effect of Silver Nanoparticles on the Fluorescence Intensity of Bambuterol and its Active Metabolite Terbutaline Using FRET.Journal of fluorescence · 2023Article
- Coumarin 6H-fused fluorescent probe for highly sensitive detection of coralyne using oligonucleotide-modified silver nanoparticles.Analytical and bioanalytical chemistry · 2022Article
- Label-free impedance flow cytometry for nanotoxicity screening.Scientific reports · 2020Article
- Caveats to the use of MTT, neutral red, Hoechst and Resazurin to measure silver nanoparticle cytotoxicity.Chemico-biological interactions · 2020Article
- Standards and Methodologies for Characterizing Radiobiological Impact of High-Z Nanoparticles.Theranostics · 2016Review
- Value of phagocyte function screening for immunotoxicity of nanoparticles in vivo.International journal of nanomedicine · 2015Review
- Suitability of cell-based label-free detection for cytotoxicity screening of carbon nanotubes.BioMed research international · 2013Article
- Spectral properties of substituted coumarins in solution and polymer matrices.Molecules (Basel, Switzerland) · 2012Article
- Influence of polarity of solvents on the spectral properties of bichromophoric coumarins.Molecules (Basel, Switzerland) · 2010Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Silver nanoparticles were synthesized by chemical reduction of silver ions by sodium borohydride in the presence of poly-(N)-vinyl-2-pyrrolidone in solution of short chain alcohols. The nanoparticles are stable in 2-propanol, and the average diameter of the Ag colloid obtained in this solvent is about 6 nm. The photophysical properties of acridinium and coumarin dyes in 2-propanol are affected by the presence of silver nanoparticles. The interaction of silver nanoparticles with acridinium derivative leads to a spectral change of its intramolecular charge transfer (ICT) absorption band. The dye emission increases suddenly with the initial addition of the Ag metal nanoparticles, but at a high concentration of the colloid, static fluorescence quenching occurs with a progressive decrease of the fluorescence efficiency. Amino coumarin fluorescence is only quenched by the silver nanoparticles in solution.
Indexed as
Identifiers
17549612What OpenQuestion holds
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.