Results 81 to 90 of about 10,816 (216)
Dielectrophoresis is defined as the motion of an electrically polarisable particle in a non-uniform electric field. Current dielectrophoretic devices enabling sorting of cells are mostly controlled in open-loop applying a predefined voltage on micro ...
Vladimir Gauthier +2 more
doaj +1 more source
A nanopore composed of transmembrane peptides and a DNA scaffold that assists peptide assembly was constructed. By employing peptides containing the unnatural amino acid 2‐aminoisobutyric acid (Aib), which promotes loose packing between helices, a large‐diameter nanopore was achieved.
Zugui Peng +3 more
wiley +1 more source
Voltage induced spreading and liquid optical devices [PDF]
An experimental investigation has been carried out into Liquid dielectrophoresis (LDEP), in which dielectric forces are used to actuate bulk liquid spreading and to imprint a deformation pattern at a liquid air surface.
Sampara, N
core
This paper describes the modeling and experimental verification of a castellated microelectrode array intended tohandle biocells, based on common dielectrophoresis. The proposed microsystem was developed employing platinumelectrodes deposited by lift-off,
Flavio H. Fernádez-Morales +2 more
doaj +1 more source
Development of a single cell spherical shell model for an investigation of electrical properties with a computing program [PDF]
A spherical double shell model (SDM) for a single cell has been developed, using Laplace’s equation in spherical coordinates and boundary conditions. Electric field intensities and dielectric constants of each region inside and outside of the cell have ...
Boonlamp, M., Bunthawin, S.
doaj
A Microfluidic Chip for Liquid Metal Droplet Generation and Sorting
A liquid metal based microfluidic system was proposed and demonstrated for the generation and sorting of liquid metal droplets. This micro system utilized silicon oil as the continuous phase and Ga66In20.5Sn13.5 (66.0 wt % Ga, 20.5 wt % In, 13.5 wt % Sn,
Lu Tian, Meng Gao, Lin Gui
doaj +1 more source
Voltage programmable diffraction grating device [PDF]
In this research, voltage programmable liquid device has been introduced, studied and a relationship was verified for the electromagnetic relationship between the parameters of the device and the switching application was characterised.
Al-Shabib, W
core
Joule heating effects on reservoir-based dielectrophoresis
Reservoir-based dielectrophoresis (rDEP) is a recently developed technique that exploits the inherent electric field gradients at a reservoir-microchannel junction to focus, trap, and sort particles.
Kale A +5 more
core +1 more source
The investigation of contaminant impact on algae requires rapid and reliable cell collection and optical detection. The capability of alternative current (AC) dielectrophoresis (DEP) collection of whole cell arrays with combined fluorescence microscopy ...
Coralie Siebman +2 more
doaj +1 more source
Negative DEP traps for single cell immobilisation
We present a novel design of micron-sized particle trap that uses negative dielectrophoresis (nDEP) to trap cells in high conductivity physiological media. The design is scalable and suitable for trapping large numbers of single cells.
Green, Nicolas G +5 more
core +1 more source

