%0 Conference Paper %A Vu Quoc, Tuan %A Wu, Meng-Syuan %A Bui Thanh, Tung %A Chu Duc, Trinh %A Jen, Chun-Ping %B 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS) %D 2017 %F SisLab:2725 %K Sensors, Electrodes, microfluidic, Impedance, Microfluidics, Exclusion-enrichment effect, impedance measurement, Impedance measurement, low concentration protein, Protein engineering, Proteins %P 638-641 %T A compact exclusion-enrichment microfluidic chip with integrated impedance biosensor for lowconcentration protein detection %U https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2725/ %X 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.