Dielectrophoresis: an approach to increase sensitivity, reduce response time and to suppress nonspecific binding in biosensors?

A Henriksson, P Neubauer, M Birkholz - Biosensors, 2022 - mdpi.com
The performance of receptor-based biosensors is often limited by either diffusion of the
analyte causing unreasonable long assay times or a lack of specificity limiting the sensitivity …

Compensation of capacitive currents in high-throughput dielectrophoretic separators

J Giesler, L Weirauch, J Thöming, M Baune - Scientific Reports, 2024 - nature.com
Separation and classification are important operations in particle technology, but they are
still limited in terms of suspended particles in the micrometer and nanometer size-range …

High‐throughput dielectrophoretic separator based on printed circuit boards

J Giesler, L Weirauch, J Thöming, M Baune… - …, 2023 - Wiley Online Library
The separation of particles with respect to their intrinsic properties is an ongoing task in
various fields such as biotechnology and recycling of electronic waste. Especially for small …

Separation of Heterotrophic Microalgae Crypthecodinium cohnii by Dielectrophoresis

M Birkholz, DE Malti, S Hartmann… - … in bioengineering and …, 2022 - frontiersin.org
Microalgae constitute an abundant source of poly-unsaturated fatty acids which are applied
in various biotechnological fields such as pharmaceuticals and food supplement. Separating …

Modeling and analysis of the electrolyte voltage drop in dielectrophoresis actuators

A Frey, N Boldt, A Barai, M Birkholz… - … Circuits and Systems …, 2021 - ieeexplore.ieee.org
Finite Element Method is used to model the voltage drop inside dielectrophoresis actuators.
Frequency dependence is investigated for varying electrochemical conditions and actuator …

The Impact of Signal Quality in Dielectrophoresis Experiments

NP Boldt, J Späth, S Hartmann… - … Circuits and Systems …, 2022 - ieeexplore.ieee.org
The impact of signal quality on dielectrophoresis experiments is investigated. Three
frequencies providing a positive, a negative, and a vanishing real part of the Clausius …

[PDF][PDF] Separation of Heterotrophic Microalgae Crypthecodinium cohnii by Dielectrophoresis. Front. Bioeng. Biotechnol. 10: 855035. doi: 10.3389/fbioe. 2022.855035

M Birkholz, DE Malti, S Hartmann… - … www. frontiersin. org, 2022 - ihp-microelectronics.com
Microalgae constitute an abundant source of poly-unsaturated fatty acids which are applied
in various biotechnological fields such as pharmaceuticals and food supplement. Separating …