journal article·2017-01-01Open access

Continuous sheathless microparticle and cell patterning using CL-SSAWs (conductive liquid-based standing surface acoustic waves)

Jeonghun Nam, Jae Young Kim, Chae Seung Lim

AIP Advances· Volume 7· Issue 1

Abstract

We present continuous, sheathless microparticle patterning using conductive liquid (CL)-based standing surface acoustic waves (SSAWs). Conventional metal electrodes patterned on a piezoelectric substrate were replaced with electrode channels filled with a CL. The device performance was evaluated with 5-μm fluorescent polystyrene particles at different flow rate and via phase shifting. In addition, our device was further applied to continuous concentration of malaria parasites at the sidewalls of the fluidic channel.
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Research context

OpenAlex topics: Microfluidic and Bio-sensing Technologies · Microfluidic and Capillary Electrophoresis Applications · Acoustic Wave Resonator Technologies

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Affiliations

Korea University Guro Hospital, Korea University 1 Department of Laboratory Medicine, College of Medicine, , Seoul 152-703, South Korea

Korea University Medical School 2 Research Institute for Skin Image, Department of Medicine, , Seoul 152-703, South Korea

Funding

National Research Foundation of Korea

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