ArticleThe Journal of chemical physics2014
Mixed confinement regimes during equilibrium confinement spectroscopy of DNA.
Article in The Journal of chemical physics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Equilibrium structure and deformation response of 2D kinetoplast sheets.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Extension distribution for DNA confined in a nanochannel near the Odijk regime.The Journal of chemical physics · 2019Article
- Simulations corroborate telegraph model predictions for the extension distributions of nanochannel confined DNA.Biomicrofluidics · 2019Article
- Nanoplumbing with 2D Metamaterials.Small (Weinheim an der Bergstrasse, Germany) · 2019Article
- Measuring the wall depletion length of nanoconfined DNA.The Journal of chemical physics · 2018Article
- A nanofluidic knot factory based on compression of single DNA in nanochannels.Nature communications · 2018Article
- Transverse dielectrophoretic-based DNA nanoscale confinement.Scientific reports · 2018Article
- Entropic trap purification of long DNA.Lab on a chip · 2018Article
- Evaluation of Blob Theory for the Diffusion of DNA in Nanochannels.Macromolecules · 2018Article
- The Statistical Segment Length of DNA: Opportunities for Biomechanical Modeling in Polymer Physics and Next-Generation Genomics.Journal of biomechanical engineering · 2018Article
- One-Parameter Scaling Theory for DNA Extension in a Nanochannel.Physical review letters · 2017Article
- Simulations of knotting of DNA during genome mapping.Biomicrofluidics · 2017Article
- Modeling the relaxation of internal DNA segments during genome mapping in nanochannels.Biomicrofluidics · 2016Article
- The Backfolded Odijk Regime for Wormlike Chains Confined in Rectangular Nanochannels.Polymers · 2016Article
- Finite-size corrections for confined polymers in the extended de Gennes regime.Physical review. E, Statistical, nonlinear, and soft matter physics · 2015Article
- Measurements of DNA barcode label separations in nanochannels from time-series data.Biomicrofluidics · 2015Article
- Experimental evidence of weak excluded volume effects for nanochannel confined DNA.ACS macro letters · 2015Article
- Kirkwood diffusivity of long semiflexible chains in nanochannel confinement.Macromolecules · 2015Article
- Distribution of distances between DNA barcode labels in nanochannels close to the persistence length.The Journal of chemical physics · 2015Article
- Hydrodynamics of DNA confined in nanoslits and nanochannels.The European physical journal. Special topics · 2014Article
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Authors and funding
8 authors.
Funding
Abstract
We have used a combination of fluorescence microscopy experiments and Pruned Enriched Rosenbluth Method simulations of a discrete wormlike chain model to measure the mean extension and the variance in the mean extension of λ-DNA in 100 nm deep nanochannels with widths ranging from 100 nm to 1000 nm in discrete 100 nm steps. The mean extension is only weakly affected by the channel aspect ratio. In contrast, the fluctuations of the chain extension qualitatively differ between rectangular channels and square channels with the same cross-sectional area, owing to the "mixing" of different confinement regimes in the rectangular channels. The agreement between experiment and simulation is very good, using the extension due to intercalation as the only adjustable parameter.
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