Low-cost and high-performance micro-channel integrated biosensor systems

Peng Li; Gaoshan Jing; Tianhong Cui; Bo Zhang

doi:10.1109/ICSENS.2014.6985172

Low-cost and high-performance micro-channel integrated biosensor systems

Peng Li, Gaoshan Jing, Tianhong Cui, Bo Zhang

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

We presented a low-cost and high performance layer-by-layer (LBL) self-assembled carbon nanotube (CNT) biosensor with TiO₂ nanoparticles coated micro-channel integrated. The microfluidic channel surface is super hydrophilic after TiO₂ nanoparticle deposition and is capable of automating liquid sampling. It is able to give stable and precise results by consuming only 10 μl reagent, approximately, which facilitates portable application of such devices. The detection limit of lung cancer biomarker ENO1 could be achieved as low as 0.01 fg/ml, superior to most of the existing detection studies reported.

Original language	English (US)
Article number	6985172
Pages (from-to)	1002-1005
Number of pages	4
Journal	Proceedings of IEEE Sensors
Volume	2014-December
Issue number	December
DOIs	https://doi.org/10.1109/ICSENS.2014.6985172
State	Published - Dec 12 2014
Event	13th IEEE SENSORS Conference, SENSORS 2014 - Valencia, Spain Duration: Nov 2 2014 → Nov 5 2014

Bibliographical note

Publisher Copyright:
© 2014 IEEE.

Keywords

Biosensor
Carbon nanotube
Micro-channel
TiO<inf>2</inf>

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/ICSENS.2014.6985172

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abstract = "We presented a low-cost and high performance layer-by-layer (LBL) self-assembled carbon nanotube (CNT) biosensor with TiO2 nanoparticles coated micro-channel integrated. The microfluidic channel surface is super hydrophilic after TiO2 nanoparticle deposition and is capable of automating liquid sampling. It is able to give stable and precise results by consuming only 10 μl reagent, approximately, which facilitates portable application of such devices. The detection limit of lung cancer biomarker ENO1 could be achieved as low as 0.01 fg/ml, superior to most of the existing detection studies reported.",

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AU - Li, Peng

AU - Jing, Gaoshan

AU - Cui, Tianhong

AU - Zhang, Bo

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Y1 - 2014/12/12

N2 - We presented a low-cost and high performance layer-by-layer (LBL) self-assembled carbon nanotube (CNT) biosensor with TiO2 nanoparticles coated micro-channel integrated. The microfluidic channel surface is super hydrophilic after TiO2 nanoparticle deposition and is capable of automating liquid sampling. It is able to give stable and precise results by consuming only 10 μl reagent, approximately, which facilitates portable application of such devices. The detection limit of lung cancer biomarker ENO1 could be achieved as low as 0.01 fg/ml, superior to most of the existing detection studies reported.

AB - We presented a low-cost and high performance layer-by-layer (LBL) self-assembled carbon nanotube (CNT) biosensor with TiO2 nanoparticles coated micro-channel integrated. The microfluidic channel surface is super hydrophilic after TiO2 nanoparticle deposition and is capable of automating liquid sampling. It is able to give stable and precise results by consuming only 10 μl reagent, approximately, which facilitates portable application of such devices. The detection limit of lung cancer biomarker ENO1 could be achieved as low as 0.01 fg/ml, superior to most of the existing detection studies reported.

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KW - Carbon nanotube

KW - Micro-channel

KW - TiO<inf>2</inf>

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ER -

Low-cost and high-performance micro-channel integrated biosensor systems

Abstract

Bibliographical note

Keywords

UN SDGs

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