Explanipedia

Dielectrophoresis Reveals Stimulus-Induced Remodeling of Insulin Granule Subpopulations Open

Ashley K. Archambeau, Teji Korma, Aneesh Deshmukh, Mark A. Hayes, Kate L. White · 2025

The pancreatic β-cell contains several functional subpopulations of insulin secretory granules (ISGs). These subpopulations vary in maturity, age, and secretory capacity. Differences in protein and lipid composition of ISGs are correlated …

Gradient Insulator‐Based Dielectrophoresis of Gold Nanoparticles Open

Antonio J. Ramírez, A. K. M. Fazlul Karim Rasel, Sean L. Seyler, Mark A. Hayes · 2025

Various forms of dielectrophoresis and higher order electrokinetic effects are being increasingly investigated and used to precisely and accurately manipulate micro and nanoparticles within microfluidic devices. The types of particles span…

Insulator-based dielectrophoresis-assisted separation of insulin secretory vesicles Open

Mahta Barekatain, Yameng Liu, Ashley K. Archambeau, Vadim Cherezov, Scott E. Fraser , et al. · 2024

Organelle heterogeneity and inter-organelle contacts within a single cell contribute to the limited sensitivity of current organelle separation techniques, thus hindering organelle subpopulation characterization. Here, we use direct curren…

Author response: Insulator-based dielectrophoresis-assisted separation of insulin secretory vesicles Open

Mahta Barekatain, Yameng Liu, Ashley K. Archambeau, Vadim Cherezov, Scott E. Fraser , et al. · 2024

Editorial Board: Electrophoresis 3–4'24 Open

Carlos García, Blanca Lapizco‐Encinas, František Foret, Emanuel Carrilho, São Paulo , et al. · 2024

Editorial Board: Electrophoresis 3–4'23 Open

Blanca Lapizco‐Encinas, František Foret, Carlos García, Emanuel Carrilho, São Paulo , et al. · 2023

Interfacing microfluidics with information-rich detection systems for cells, bioparticles, and molecules Open

Jared P. Smithers, Mark A. Hayes · 2022

iDEP-assisted isolation of insulin secretory vesicles Open

Mahta Barekatain, Yameng Liu, Zhongying Wang, Vadim Cherezov, Scott E. Fraser , et al. · 2021

Organelle heterogeneity and inter-organelle associations within a single cell contribute to the limited sensitivity of current organelle separation techniques, thus hindering organelle subpopulation characterization. Here we use direct cur…

Editorial Board: Electrophoresis 23'21 Open

Blanca Lapizco‐Encinas, Hermann Wätzig, František Foret, Brno, Yiwang Chen , et al. · 2021

Editorial Board: Electrophoresis 16'21 Open

Blanca Lapizco‐Encinas, Hermann Wätzig, František Foret, Brno, Yi Chen , et al. · 2021

Editorial Board: Electrophoresis 9–10'21 Open

Blanca Lapizco‐Encinas, Hermann Wätzig, František Foret, Brno, Yi Chen , et al. · 2021

Editorial Board: Electrophoresis 7–8'21 Open

Blanca Lapizco‐Encinas, Hermann Wätzig, František Foret, Brno, Yi Chen , et al. · 2021

Editorial Board: Electrophoresis 15'20 Open

Blanca Lapizco‐Encinas, Hermann Wätzig, František Foret, Brno, Yi Chen , et al. · 2020

Bioanalytics and higher order electrokinetics Open

Mark A. Hayes, Federica Caselli · 2020

Dielectrophoresis of proteins: experimental data and evolving theory Open

Mark A. Hayes · 2020

Differential Biophysical Behaviors of Closely Related Strains of Salmonella Open

Yameng Liu, Mark A. Hayes · 2020

Salmonella is an important pathogen and is a world-wide threat to food safety and public health. Surveillance of serotypes and fundamental biological and biochemical studies are supported by a wide variety of established and emergin…

cellPhoresis: A Dielectrophoresis Based Technique for Rapid, Nondestructive Cell Separation and Analysis Open

Aytug Gencoglu, Shannon Huey, Claire V. Crowther, Mark A. Hayes, David Charlot · 2019

Analysis and identification of live cells is necessary in many fields; water quality, cell therapy, drug development, clinical diagnostics, biofuels, and brewing are a few examples. Existing methods alter or destroy the cells during analys…

Electrophoretic exclusion microscale sample preparation for cryo-EM structural determination of proteins Open

Fanyi Zhu, Brent L. Nannenga, Mark A. Hayes · 2019

Transmission electron microscopy (TEM) of biological samples has a long history and has provided many important insights into fundamental processes and diseases. While great strides have been made in EM data collection and data processing,…

A mathematical model of dielectrophoretic data to connect measurements with cell properties Open

Shannon Huey Hilton, Mark A. Hayes · 2019

Isolation and identification of Listeria monocytogenes utilizing DC insulator-based dielectrophoresis Open

Claire V. Crowther, Shannon Huey Hilton, LaKeta Kemp, Mark A. Hayes · 2019

Effects of surface treatments on trapping with DC insulator-based dielectrophoresis Open

Claire V. Crowther, Viola Sanderlin, Mark A. Hayes, Gillian H. Gile · 2019

Covalent surface modifications ofE. colialter trapping behavior, quantifying the contribution of surface-specific effects to overall biophysical characteristics.

Identification of neural stem and progenitor cell subpopulations using DC insulator-based dielectrophoresis Open

Yameng Liu, Alan Jiang, Estelle Kim, Clarissa C. Ro, Tayloria N. G. Adams , et al. · 2019

This study presents an unbiased high-resolution separation and characterization of NSPC subpopulations using direct current insulator-based dielectrophoresis.

Exploring Gradients in Electrophoretic Separation and Preconcentration on Miniaturized Devices Open

Fanyi Zhu, Mark A. Hayes · 2016

Over the last two decades, miniaturization, integration, and automation have made microfluidic systems popular. Core to advances in microfluidics are numerous electrophoretic separation and preconcentration strategies, some finding their o…

Concentration of Sindbis virus with optimized gradient insulator-based dielectrophoresis Open

Jie Ding, Robert M. Lawrence, Paul V. Jones, Brenda G. Hogue, Mark A. Hayes · 2016

Rapid concentration of Sindbis virus using optimized gradient insulator-based Dielectrophoresis (i-gDEP).

Correction: Biophysical separation of <i>Staphylococcus epidermidis</i> strains based on antibiotic resistance Open

Paul V. Jones, Shannon Huey Hilton, Paige Davis, Ryan Yanashima, Ryan McLemore , et al. · 2015

Correction for ‘Biophysical separation of Staphylococcus epidermidis strains based on antibiotic resistance’ by Paul V. Jones et al. , Analyst , 2015, 140 , 5152–5161.

Theoretical limitations of quantification for noncompetitive sandwich immunoassays Open

Christine F. Woolley, Mark A. Hayes, P. Mahanti, S. Douglass Gilman, Tom Taylor · 2015

Focus on the London Dielectrophoresis 2014 Meeting Open

Blanca Lapizco‐Encinas, Mark A. Hayes · 2015

In this focus issue, we are pleased to highlight some of the research presented at the Dielectrophoresis 2014 meeting, held on July 14-16 at the Institute of Physics, London, UK.As the first Dielectrophoresis meeting, it gathered almost si…

Development of the resolution theory for gradient insulator‐based dielectrophoresis Open

Paul V. Jones, Mark A. Hayes · 2015

New and important separations capabilities are being enabled by utilizing other electric field‐induced forces besides electrophoresis, among these is dielectrophoresis. Recent works have used experimentally simple insulator‐based systems t…

Sensitive detection of cardiac biomarkers using a magnetic microbead immunoassay Open

Christine F. Woolley, Mark A. Hayes · 2015

A novel magnetic bead-based microimmunoassay achieves superior quantitation abilities for three cardiac biomarkers used in the diagnosis of myocardial infarction.

Biophysical separation of Staphylococcus epidermidis strains based on antibiotic resistance Open

Paul V. Jones, Shannon Huey, Paige Davis, Ryan McLemore, A. C. McLaren , et al. · 2015

Gradient insulator-based dielectrophoresis used to generate separation and concentration ofStaphylococcus epidermidis, gentamicin-resistant and susceptible strains.

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