ArticleAnalytical chemistry2009
Enhanced fluorescence of proteins and label-free bioassays using aluminum nanostructures.
Article in Analytical chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed, 52 citations in OpenAlex.
- Plasmonics of non-noble metals.RSC advances · 2026Review
- Plasmonic nanoparticle sensors: current progress, challenges, and future prospects.Nanoscale horizons · 2024Review
- Plasmon-enhanced fluorescence for biophotonics and bio-analytical applications.Frontiers in chemistry · 2024Review
- Ultraviolet Resonant Nanogap Antennas with Rhodium Nanocube Dimers for Enhancing Protein Intrinsic Autofluorescence.ACS nano · 2023Article
- Detecting and differentiating neurotransmitters using ultraviolet plasmonic engineered native fluorescence.RSC advances · 2023Article
- Plasmonic Fluorescence Enhancement in Diagnostics for Clinical Tests at Point-of-Care: A Review of Recent Technologies.Advanced materials (Deerfield Beach, Fla.) · 2023Review
- A whole cell fluorescence quenching-based approach for the investigation of polyethyleneimine functionalized silver nanoparticles interaction withFrontiers in microbiology · 2023Article
- High Contrast Surface Enhanced Fluorescence of Carbon Dot Labeled Bacteria Cells on Aluminum Foil.Journal of fluorescence · 2020Article
- Metal-Enhanced Fluorescence from Silver Nanowires with High Aspect Ratio on Glass Slides for Biosensing Applications.The journal of physical chemistry. C, Nanomaterials and interfaces · 2015Article
- Metal-Enhanced Fluorescence Lifetime Imaging and Spectroscopy on a Modified SERS Substrate.The journal of physical chemistry. C, Nanomaterials and interfaces · 2013Article
- Metal-enhanced intrinsic fluorescence of nucleic acids using platinum nanostructured substrates.Chemical physics letters · 2012Article
- Distance-Dependent Metal-Enhanced Intrinsic Fluorescence of Proteins Using Polyelectrolyte Layer-by-Layer Assembly and Aluminum Nanoparticles.The journal of physical chemistry. C, Nanomaterials and interfaces · 2012Article
- Nanoscaled ZnO films used as enhanced substrates for fluorescence detection of dyes.Chinese physics B = Zhongguo wu li B · 2012Article
- Feasibility of Using Bimetallic Plasmonic Nanostructures to Enhance the Intrinsic Emission of Biomolecules.The journal of physical chemistry. C, Nanomaterials and interfaces · 2011Article
- On the Feasibility of Using the Intrinsic Fluorescence of Nucleotides for DNA Sequencing.The journal of physical chemistry. C, Nanomaterials and interfaces · 2010Article
- The use of aluminum nanostructures as platforms for metal enhanced fluorescence of the intrinsic emission of biomolecules in the ultra-violet.Proceedings of SPIE--the International Society for Optical Engineering · 2010Article
- Quantitative Comparison of Protein Surface Coverage on Glass Slides and Silver Island Films in Metal-Enhanced Fluorescence-based Biosensing Applications.Nano biomedicine and engineering · 2010Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
We report the enhanced intrinsic fluorescence from several proteins in proximity to aluminum nanostructured surfaces. Intrinsic fluorescence in proteins is dominated by the tryptophan residues. Intensities and lifetimes of several proteins with different numbers of tryptophan residues assembled on the surfaces of quartz or aluminum nanostructured films were measured. Immobilized protein molecules on the surface of an aluminum nanostructured film resulted in a significant fluorescence intensity enhancement (up to 14-fold) and lifetime decrease (up to 6-fold) compared to the quartz substrates. These large spectroscopic changes allow design of label-free bioassays where detection of binding interactions between proteins can be observed in the presence of a bulk sample solution. Binding of streptavidin to the biotinylated aluminum surface was demonstrated in the presence of 100 microg/mL bovine serum albumin in the sample solution by measurements of tryptophan intensity and lifetime changes.
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What 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.