| LI Xue-liang,LIU Shi-bin,FAN Ping-ping,CarlFrederik Werner,KoichiroMiyamoto,TatsuoYoshinobu.An on-chip electroosmotic micropump with a light- addressable potentiometric sensor[J].Optoelectronics Letters,2017,13(2):113-115 |
| An on-chip electroosmotic micropump with a light- addressable potentiometric sensor |
| Author Name | Affiliation | | LI Xue-liang | School of Electronics and Information, Northwestern Polytechnical University, Xi’an 710072, China
Department of Biomedical Engineering, Tohoku University, Sendai 980-8577, Japan | | LIU Shi-bin | School of Electronics and Information, Northwestern Polytechnical University, Xi’an 710072, China | | FAN Ping-ping | Department of Chemistry, Henan Chemical Technician College, Kaifeng 475004, China | | CarlFrederik Werner | Department of Biomedical Engineering, Tohoku University, Sendai 980-8577, Japan | | KoichiroMiyamoto | Department of Biomedical Engineering, Tohoku University, Sendai 980-8577, Japan | | TatsuoYoshinobu | Department of Biomedical Engineering, Tohoku University, Sendai 980-8577, Japan
Department of Electronic Engineering, Tohoku University, Sendai 980-8577, Japan |
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| Abstract: |
| An on-chip electroosmotic (EO) micropump (EOP) was integrated in a microfluidic channel combined with a light-addressable potentiometric sensor (LAPS). The movement of EO flow towards right and left directions can be clearly observed in the microfluidic channel. The characteristics of photocurrent-time and photocurrent-bias voltage are obtained when buffer solution passes through the sensing region. The results demonstrate that the combination of an on-chip EOP with an LAPS is feasible. |
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