Results 1 to 10 of about 18,617 (247)

Dielectrophoresis-based discrimination of bacteria at the strain level based on their surface properties.

PLoS ONE, 2013
Insulator-based dielectrophoresis can be used to manipulate biological particles, but has thus far found limited practical applications due to low sensitivity.
William A Braff, Dana Willner, Philip Hugenholtz, Korneel Rabaey, Cullen R Buie   +4 more
doaj   +3 more sources

CMOS-fabricated dielectrophoretic chip with embedded 3D TiN nano-electrode arrays for sperm capture and sperm damage reduction [PDF]

Frontiers in Bioengineering and Biotechnology
Introduction:This study developed an embedded 3D TiN nano-electrode arrays with a strong electric field and high biocompatibility for the effective capture of motile sperms.
I-Hsuan Liao, Jeng-Huei Shiau, Chao-Min Cheng   +2 more
doaj   +2 more sources

Active control of Lubricant Flow Using Dielectrophoresis and Its Effect on Friction Reduction

Tribology Online, 2023
With the increasing demand for active friction control, we newly proposed to use dielectrophoresis to change the flow of PG-droplet-containing PAO4 to reduce the friction coefficient. The friction result with a 1-mm roller shows 20% reduction in friction
Motoyuki Murashima, Kazuma Aono, Noritsugu Umehara, Takayuki Tokoroyama, Woo-Young Lee   +4 more
doaj   +3 more sources

Dielectrophoresis Aligned Single-Walled Carbon Nanotubes as pH Sensors [PDF]

Biosensors, 2011
Here we report the fabrication and characterization of pH sensors using aligned single-walled carbon nanotubes (SWNTs). The SWNTs are dispersed in deionized (DI) water after chemical functionalization and filtration.
Wei Xue, Kan Kan Yeung, Caleb M. Martin, Pengfei Li   +3 more
doaj   +2 more sources

Development of 2D Microfluidics Surface with Low-Frequency Electric Fields for Cell Separation Applications [PDF]

Sensors
Cell separation techniques are widely used in many biomedical and clinical applications for the development of screening, diagnosis and therapeutic tests. Current 3D microfluidics-based cell separation methods have limited applications in part due to low
Madushan Wickramasinghe, Dharmakeerthi Nawarathna   +1 more
doaj   +2 more sources

Continuous Separation of Lithium Iron Phosphate and Graphite Microparticles via Coupled Electric and Magnetic Fields [PDF]

Micromachines
Driven by the growing demand for sustainable resource utilization, the recovery of valuable constituents from spent lithium-ion batteries (LIBs) has attracted considerable attention, whereas conventional recycling processes remain energy-intensive ...
Wenbo Liu, Xiaolei Chen, Pengfei Qi, Xiaomin Liu, Yan Wang   +4 more
doaj   +2 more sources

A Novel Stimulation and impedance sensing Setup for Dielectrophoresis based Microfluidic Platform

Alexandria Engineering Journal, 2023
The Dielectrophoresis force delivers an effective and appropriate way to control particles, especially for cell-selective manipulation and cell separation. It has been applied in cell sorting and drug development. Dielectrophoresis force has been applied
Sameh Sherif, Yehya H. Ghallab, Mohamed T. El-Wakad, Yehea Ismail   +3 more
doaj   +1 more source

Dielectrophoresis spectroscopy for nucleotide identification in DNA

Aspects of Molecular Medicine, 2023
DNA sequence with a known physical position on a chromosome is called a genetic marker, so the causal gene may identify with genetic markers in different kinds of hereditary diseases.
Md Fahim Shahriar, Janisa Kabir, Ding Piaopiao   +2 more
doaj   +1 more source

Automated measurement of cell mechanical properties using an integrated dielectrophoretic microfluidic device

iScience, 2022
Summary: Cell mechanics is closely related to and interacts with cellular functions, which has the potential to be an effective biomarker to indicate disease onset and progression.
Hao Yang, Mingjie Zhu, Tao Chen, Fuzhou Niu, Lining Sun, Liang Cheng   +5 more
doaj   +1 more source

Fabrication of Rectification Nanosensors by Direct Current Dielectrophoresis Alignment of ZnO Nanowires

Nanoscale Research Letters, 2021
This work demonstrates the fabrication and characterization of ZnO nanowire-based devices in a metal–nanowire–metal configuration using the direct current dielectrophoresis alignment across Au electrodes.
Kai-Heng Sun, Wen-Ching Chien, Hsun-Feng Hsu   +2 more
doaj   +1 more source