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On-Chip Magnetic Bead and Nanoparticle Separation in Compound Droplet EWOD

Bansal, Shubhi and Sen, Prosenjit (2018) On-Chip Magnetic Bead and Nanoparticle Separation in Compound Droplet EWOD. In: 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2018, 22-26 April, 2018, Singapore, pp. 417-420.

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Official URL: https://dx.doi.org/10.1109/NEMS.2018.8557006

Abstract

A novel technique to manipulate, transport and separate magnetic beads and super-paramagnetic nanoparticles in compound droplets on open chip digital microfluidic platform using electrowetting on dielectric has been presented. Magnetic particles added in water-oil based compound droplet are used. The magnetic properties of particles and electrowetting forces are utilized to cause particle separation using magnetic and electric fields. This paper demonstrates magnetic particle concentration and separation in an open digital microfluidic platform using compound droplets. It provides a new paradigm to enhance liquid manipulation using compound droplets on lab-on-chip platforms.

Item Type: Conference Paper
Additional Information: 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), Singapore, SINGAPORE, APR 22-26, 2018
Department/Centre: Division of Interdisciplinary Research > Centre for Nano Science and Engineering
Depositing User: R.S. Ranganayaki
Date Deposited: 26 Jun 2019 15:28
Last Modified: 26 Jun 2019 15:28
URI: http://eprints.iisc.ac.in/id/eprint/62820

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