Controlled Concentration of Short DNA Molecules on The Electrodes Using AC Electric Fields and Capillary Flow
Point-of-care biomarker detection in sessile drops requires minimizing the coffee ring produced by the capillary flow. To address this issue, we have utilized AC electric fields to produce counterflow to capillary flow and slow down the buffer flow and concentrated molecules in the electrodes.
Authors
- Akila Wijesinghe
- Dharmakeerthi Nawarathna (ORCID: https://orcid.org/0000-0002-7758-6009)
- Umamaheswara Rao Tida (ORCID: https://orcid.org/0000-0002-9724-1585)
- R. Balamurugan
Institutions
- North Dakota State University (US)
- Old Dominion University (US)
Publication Details
- Published
- 2024-08-14
- DOI
- https://doi.org/10.1109/rapid60772.2024.10647005
- Citations
- 1
- Primary Topic
- Microfluidic and Bio-sensing Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.18
Funders
- National Science Foundation