<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Dielectrophoresis (DEP) is a method of manipulating, including separating, of target object (nano and/or microparticles, living cells) in the presence of a non-uniform electric field. In recent years, the method has found numerous applications in the bio-medical fields, especially in oncology, more precisely in the study of circulating tumor cells (CTCs). CTCs are cells released by a tumor during its early stages of metastasis, when secondary tumors cannot yet be detected by classical imaging methods. Thus, DEP may be a useful adjuvant method in the earlier detection of cancer. In this context, this article offers a new perspective on a topic of great interest nowadays. Presenting in the first two parts in detail the technique of DEP and the most important physical-biological characteristics of the CTCs, the article lists in the final part the most relevant and recent applications of this technique in the field of tumor cells, opening possible future research directions.</p>
</abstract>

Dielectrophoresis (DEP) is a method of manipulating, including separating, of target object (nano and/or microparticles, living cells) in the presence of a non-uniform electric field. In recent years, the method has found numerous applications in the bio-medical fields, especially in oncology, more precisely in the study of circulating tumor cells (CTCs). CTCs are cells released by a tumor during its early stages of metastasis, when secondary tumors cannot yet be detected by classical imaging methods. Thus, DEP may be a useful adjuvant method in the earlier detection of cancer. In this context, this article offers a new perspective on a topic of great interest nowadays. Presenting in the first two parts in detail the technique of DEP and the most important physical-biological characteristics of the CTCs, the article lists in the final part the most relevant and recent applications of this technique in the field of tumor cells, opening possible future research directions.

The Role of Dielectrophoresis in the Detection and Separation of Circulating Tumor Cells

University of Medicine and Pharmacy “Grigore T. Popa” Iași

“Gheorghe Asachi” Technical University of Iași

Bulletin of the Polytechnic Institute of Iași. Electrical Engineering, Power Engineering, Electronics Section

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Dielectrophoresis (DEP) is a method of manipulating, including separating, of target object (nano and/or microparticles, living cells) in the presence of a...

The Role of Dielectrophoresis in the Detection and Separation of Circulating Tumor Cells

Published Online: Mar 12, 2022

Page range: 53 - 63

Received: Sep 08, 2021

Accepted: Oct 16, 2021

DOI: https://doi.org/10.2478/bipie-2021-0011

Keywords
Circulating tumour cells, lab-on-chip device, dual frequency dielectrophoresis, traveling wave dielectrophoresis

© 2021 Thomas Gabriel Schreiner et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The Role of Dielectrophoresis in the Detection and Separation of Circulating Tumor Cells

Published Online: Mar 12, 2022

Page range: 53 - 63

Received: Sep 08, 2021

Accepted: Oct 16, 2021

DOI: https://doi.org/10.2478/bipie-2021-0011

KeywordsCirculating tumour cells, lab-on-chip device, dual frequency dielectrophoresis, traveling wave dielectrophoresis

© 2021 Thomas Gabriel Schreiner et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
Circulating tumour cells, lab-on-chip device, dual frequency dielectrophoresis, traveling wave dielectrophoresis