Electrical biosensing with synthetic nanopores and nanochannels
The integration of constriction structures such as nanopores and nanochannels into fluidic
devices discloses powerful biosensing capabilities that can be tuned to a wide range of …
devices discloses powerful biosensing capabilities that can be tuned to a wide range of …
Inverted critical adsorption of polyelectrolytes in confinement
What are the fundamental laws for the adsorption of charged polymers onto oppositely
charged surfaces, for convex, planar, and concave geometries? This question is at the heart …
charged surfaces, for convex, planar, and concave geometries? This question is at the heart …
Escape dynamics of active ring polymers in a cylindrical nanochannel
C Li, Q Chen, M Ding - Soft Matter, 2024 - pubs.rsc.org
We explore the escape dynamics of active ring polymers confined in a cylindrical
nanochannel using Brownian dynamics. Our simulation results show that the escape time …
nanochannel using Brownian dynamics. Our simulation results show that the escape time …
Enhancing the efficiency of energy harvesting from salt gradient with ion-selective nanochannel
Y Zhang, Z Huang, Y He, X Miao - Nanotechnology, 2019 - iopscience.iop.org
The development of a nanofluidic energy harvesting system plays a fundamental role in
harvesting osmotic power from Gibbs free energy within the salt concentration gradient …
harvesting osmotic power from Gibbs free energy within the salt concentration gradient …
Statistical properties of a slit-confined wormlike chain of finite length
Y Teng, NT Andersen, JZY Chen - Macromolecules, 2021 - ACS Publications
The wormlike-chain model is commonly used to describe the statistical properties of DNA
and liquid-crystal polymers. Following the Green's function approach, here we present the …
and liquid-crystal polymers. Following the Green's function approach, here we present the …
A nanochannel through a plasmonic antenna gap: an integrated device for single particle counting
I Fernandez-Cuesta, MM West, E Montinaro… - Lab on a Chip, 2019 - pubs.rsc.org
Plasmonic nanoantennas are ideal for single molecule detection since they nano-focus the
light beyond diffraction and enhance the optical fields by several orders of magnitude. But …
light beyond diffraction and enhance the optical fields by several orders of magnitude. But …
Simultaneous electro-optical tracking for nanoparticle recognition and counting
We present the first detailed experimental observation and analysis of nanoparticle
electrophoresis through a nanochannel obtained with synchronous high-bandwidth …
electrophoresis through a nanochannel obtained with synchronous high-bandwidth …
Direct observation of the mechanical role of bacterial chaperones in protein folding
Protein folding under force is an integral source of generating mechanical energy in various
cellular processes, ranging from protein translation to degradation. Although chaperones …
cellular processes, ranging from protein translation to degradation. Although chaperones …
Free energy of a folded semiflexible polymer confined to a nanochannel of various geometries
JM Polson - Macromolecules, 2018 - ACS Publications
Monte Carlo simulations are used to study the conformational properties of a folded
semiflexible polymer confined to a long channel. We measure the variation in the …
semiflexible polymer confined to a long channel. We measure the variation in the …
DsbA is a redox-switchable mechanical chaperone
DsbA is a ubiquitous bacterial oxidoreductase that associates with substrates during and
after translocation, yet its involvement in protein folding and translocation remains an open …
after translocation, yet its involvement in protein folding and translocation remains an open …