Nanomaterial-based electrochemical sensing of neurological drugs and neurotransmitters

BJ Sanghavi, OS Wolfbeis, T Hirsch, NS Swami - Microchimica Acta, 2015 - Springer
Nanomaterial-modified detection systems represent a chief driver towards the adoption of
electrochemical methods, since nanomaterials enable functional tunability, ability to self …

Recent advances in direct current electrokinetic manipulation of particles for microfluidic applications

X Xuan - Electrophoresis, 2019 - Wiley Online Library
Microfluidic devices have been extensively used to achieve precise transport and placement
of a variety of particles for numerous applications. A range of force fields have thus far been …

Dielectrophoresis: From molecular to micrometer-scale analytes

D Kim, M Sonker, A Ros - Analytical chemistry, 2018 - ACS Publications
The complexity of biological analytes demands powerful analysis techniques in order to
reveal cellular processes and pathways on the molecular level. 1 Thus, ever refining …

Dielectrophoresis: Developments and applications from 2010 to 2020

B Sarno, D Heineck, MJ Heller, SD Ibsen - Electrophoresis, 2021 - Wiley Online Library
The 20th century has seen tremendous innovation of dielectrophoresis (DEP) technologies,
with applications being developed in areas ranging from industrial processing to micro‐and …

Real-time electrochemical monitoring of adenosine triphosphate in the picomolar to micromolar range using graphene-modified electrodes

BJ Sanghavi, S Sitaula, MH Griep, SP Karna… - Analytical …, 2013 - ACS Publications
We report on a competitive electrochemical detection system that is free of wash steps and
enables the real-time monitoring of adenosine triphosphate (ATP) in a quantitative manner …

Microbial analysis in dielectrophoretic microfluidic systems

RE Fernandez, A Rohani, V Farmehini, NS Swami - Analytica chimica acta, 2017 - Elsevier
Infections caused by various known and emerging pathogenic microorganisms, including
antibiotic-resistant strains, are a major threat to global health and well-being. This highlights …

Molecular separation by using active and passive microfluidic chip designs: a comprehensive review

A Ebrahimi, K Icoz, R Didarian, CH Shih… - Advanced Materials …, 2024 - Wiley Online Library
Separation and identification of molecules and biomolecules such as nucleic acids, proteins,
and polysaccharides from complex fluids are known to be important due to unmet needs in …

Electrokinetic preconcentration and detection of neuropeptides at patterned graphene-modified electrodes in a nanochannel

BJ Sanghavi, W Varhue, JL Chávez, CF Chou… - Analytical …, 2014 - ACS Publications
Neuropeptides are vital to the transmission and modulation of neurological signals, with
Neuropeptide Y (NPY) and Orexin A (OXA) offering diagnostic information on stress …

Review of nonlinear electrokinetic flows in insulator‐based dielectrophoresis: from induced charge to Joule heating effects

X Xuan - Electrophoresis, 2022 - Wiley Online Library
Insulator‐based dielectrophoresis (iDEP) has been increasingly used for particle
manipulation in various microfluidic applications. It exploits insulating structures to constrict …

Dielectrophoretic separation of micron and submicron particles: A review

S Dash, S Mohanty - Electrophoresis, 2014 - Wiley Online Library
This paper provides an overview on separation of micron and submicron sized biological
(cells, yeast, virus, bacteria, etc.) and nonbiological particles (latex, polystyrene, CNTs …