ArticleNano letters2015
Probing DNA Stiffness through Optical Fluctuation Analysis of Plasmon Rulers.
Article in Nano letters, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 50 citations in OpenAlex.
- Two-color interferometric scattering (iSCAT) microscopy reveals structural dynamics in discrete plasmonic molecules.Nanoscale · 2024Article
- Exploring Rotational Diffusion with Plasmonic Coupling.ACS photonics · 2024Article
- Optical Tracking of Surfactant-Tuned Bacterial Adhesion: a Single-Cell Imaging Study.Applied and environmental microbiology · 2022Article
- Unraveling the binding microprocess of individualJournal of oral microbiology · 2022Article
- A Multiplexable Plasmonic Hairpin-DNA Sensor Based On Target-specific Tether Dynamics.ACS sensors · 2021Article
- Plasmonic nano-antimicrobials: properties, mechanisms and applications in microbe inactivation and sensing.Nanoscale · 2021Review
- Plasmonic probing of the adhesion strength of single microbial cells.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Critical Review: digital resolution biomolecular sensing for diagnostics and life science research.Lab on a chip · 2020Review
- Recent Developments in Nanosensors for Imaging Applications in Biological Systems.Annual review of analytical chemistry (Palo Alto, Calif.) · 2019Review
- Plasmon Rulers as a Probe for Real-Time Microsecond Conformational Dynamics of Single Molecules.Nano letters · 2018Article
- Article
- Effect of interstitial palladium on plasmon-driven charge transfer in nanoparticle dimers.Nature communications · 2018Article
- Probing of sub-picometer vertical differential resolutions using cavity plasmons.Nature communications · 2018Article
- Spectral signatures of charge transfer in assemblies of molecularly-linked plasmonic nanoparticles.International journal of modern physics. B · 2017Article
- Article
- Monitoring transient nanoparticle interactions with liposome-confined plasmonic transducers.Microsystems & nanoengineering · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
The distance-dependent plasmon coupling between biopolymer tethered gold or silver nanoparticles forms the foundation for the so-called plasmon rulers. While conventional plasmon ruler applications focus on the detection of singular events in the far-field spectrum, we perform in this Letter a ratiometric analysis of the continuous spectral fluctuations arising from thermal interparticle separation variations in plasmon rulers confined to fluid lipid membranes. We characterized plasmon rulers with different DNA tethers and demonstrate the ability to detect and quantify differences in the plasmon ruler potential and tether stiffness. The influence of the nature of the tether (single-stranded versus double-stranded DNA) and the length of the tether is analyzed. The characterization of the continuous variation of the interparticle separation in individual plasmon rulers through optical fluctuation analysis provides additional information about the conformational flexibility of the tether molecule(s) located in the confinement of the deeply subdiffraction limit interparticle gap and enhances the versatility of plasmon rulers as a tool in Biophysics and Nanotechnology.
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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.