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A compact exclusion-enrichment microfluidic chip with integrated impedance biosensor for lowconcentration protein detection

Vu Quoc, Tuan and Wu, Meng-Syuan and Bui Thanh, Tung and Chu Duc, Trinh and Jen, Chun-Ping (2017) A compact exclusion-enrichment microfluidic chip with integrated impedance biosensor for lowconcentration protein detection. In: 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS).

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Abstract

This paper presents a design of a compact system for low concentration protein detection based on an effectiveness concentrator which is relied on exclusion-enrichment effect (EEE) and a highly sensitivity lock-in impedance measurement technique. Experiment results suggested that protein concentration of down to sub-nanomolar can be detected by the proposed system.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Sensors, Electrodes, microfluidic, Impedance, Microfluidics, Exclusion-enrichment effect, impedance measurement, Impedance measurement, low concentration protein, Protein engineering, Proteins
Subjects: Electronics and Communications > Electronics and Computer Engineering
Divisions: Faculty of Electronics and Telecommunications (FET)
Depositing User: Bùi Thanh Tùng
Date Deposited: 04 Dec 2017 02:54
Last Modified: 13 Dec 2017 01:56
URI: http://eprints.uet.vnu.edu.vn/eprints/id/eprint/2725

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