A Thermal-Insensitive All-Electronic Modular µNMR Relaxometer with a 2D Digital Microfluidic Chip for Sample Management

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	A Thermal-Insensitive All-Electronic Modular µNMR Relaxometer with a 2D Digital Microfluidic Chip for Sample Management
	Ka Meng Lei1 ; Pui-In Mak1 ; Man-Kay Law1 ; R.P. Martins1,2
	2015
Conference Name	19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015)
Source Publication	19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015)
Conference Date	25 – 29 October 2015
Conference Place	Gyeongju, Korea
Abstract	Presented is an electronic-automated micro-Nuclear Magnetic Resonance (μNMR) relaxometer with multi-sample droplet management capability for Point-of-Care diagnostics. Constraints of sample handling inside the cramped magnet are overcome by integration of microfluidic and microelectronic technologies. The two-dimensional digital microfluidic (DMF) device with sample location detecting capability enables automatic sample manipulation. Additionally, a calibrator ensures precise proton excitation against ambient temperature (18-30°C). Experiments have corroborated auto-handling and identification of two targets within 2.2 minutes, indicating it as a promising tool for Point-of-Care application.
Keyword	Nuclear Magnetic Resonance Biosensor Digital Microfluidic
URL	View the original
Language	英語English
Document Type	Conference paper
Collection	INSTITUTE OF MICROELECTRONICS DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation	1.State-Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, China 2.On leave from Instituto Superior Técnico, Universidade de Lisboa, Portugal
First Author Affilication	University of Macau
Recommended Citation GB/T 7714	Ka Meng Lei,Pui-In Mak,Man-Kay Law,et al. A Thermal-Insensitive All-Electronic Modular µNMR Relaxometer with a 2D Digital Microfluidic Chip for Sample Management[C], 2015.
APA	Ka Meng Lei., Pui-In Mak., Man-Kay Law., & R.P. Martins (2015). A Thermal-Insensitive All-Electronic Modular µNMR Relaxometer with a 2D Digital Microfluidic Chip for Sample Management. 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015).

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