Toward low‐voltage dielectrophoresis‐based microfluidic systems: A review

CJ Ramirez‐Murillo, JM de los Santos‐Ramirez… - …, 2021 - Wiley Online Library
Dielectrophoretically driven microfluidic devices have demonstrated great applicability in
biomedical engineering, diagnostic medicine, and biological research. One of the potential …

Cellular subpopulations identified using an ensemble average of multiple dielectrophoresis measurements

S Choi, SH Woo, I Park, S Lee, KI Yeo, SH Lee… - Computers in Biology …, 2024 - Elsevier
While the average value measurement approach can successfully analyze and predict the
general behavior and biophysical properties of an isogenic cell population, it fails when …

Quantitative analysis of the three‐dimensional trap stiffness of a dielectrophoretic corral trap

MRU Rahman, TJ Kwak, JC Woehl… - Electrophoresis, 2021 - Wiley Online Library
Dielectrophoresis is a robust approach for the manipulation and separation of (bio) particles
using microfluidic platforms. We developed a dielectrophoretic corral trap in a microfluidic …

Surface-enhanced Raman spectroscopy with single cell manipulation by microfluidic dielectrophoresis

K Ko, H Yoo, S Han, WS Chang, D Kim - Analyst, 2024 - pubs.rsc.org
When exposed to an alternating current (AC) electric field, a polarized microparticle is
moved by the interaction between the voltage-induced dipoles and the AC electric field …

Personalized drug efficacy monitoring chip

V Velasco, K Joshi, J Chen… - Analytical chemistry, 2019 - ACS Publications
Cancer drug resistance mechanisms such as tumor heterogeneity and adaptable feedback
loops are prevalent issues facing cancer therapy development. Drug resistance can be …

Enhanced horizontal alignment of InGaN/GaN nanorod LEDs via insulator-based dielectrophoresis

YH Cho, S Park, J Park, PK Jang, S Kim, S Baek, T Kim… - Optical Materials, 2024 - Elsevier
GaN-based nanorod light emitting diodes (LEDs) are key to the development of high
brightness, small pixel size, and long lifetime for high-resolution display applications. To …

Variable membrane dielectric polarization characteristic in individual live cells

I Park, JW Lim, SH Kim, S Choi, KH Ko… - The Journal of …, 2020 - ACS Publications
Investigation of the dielectric properties of cell membranes plays an important role in
understanding the biological activities that sustain cellular life and realize cellular …

Nonlinear Microwave Susceptibility Measurements Using Intermodulation Products on a Microfluidic Platform

C Palacios-Arias, M Jofre, MJ López, Y Akazzim… - IEEE …, 2024 - ieeexplore.ieee.org
Measuring the nonlinear responses of living cells has enabled an understanding of their
behavior and functionality. Currently, this response has been studied at radio and optical …

Effect of geometry on dielectrophoretic trap stiffness in microparticle trapping

MRU Rahman, TJ Kwak, JC Woehl, WJ Chang - Biomedical Microdevices, 2021 - Springer
Dielectrophoresis, an electrokinetic technique, can be used for contactless manipulation of
micro-and nano-size particles suspended in a fluid. We present a 3-D microfluidic DEP …

A novel automatic segmentation and tracking method to measure cellular dielectrophoretic mobility from individual cell trajectories for high throughput assay

S Choi, H Lee, S Lee, I Park, YS Kim, J Key… - Computer Methods and …, 2020 - Elsevier
Abstract Background and Objective The dielectrophoresis (DEP) technique is increasingly
being recognised as a potentially valuable tool for non-contact manipulation of numerous …