NDLI: Nanomechanical Chemical Sensor Platform

Content Provider	IEEE Xplore Digital Library
Author	Si-Hyung Lim Jaworski, J. Satyanarayana, S. Wang, F. Raorane, D. Seung-Wuk Lee Majumdar, A.
Copyright Year	2007
Description	Author affiliation: Dept. of Mech. Eng., UC, Berkeley, CA (Si-Hyung Lim)
Abstract	For gas phase chemical sensing, we have developed a selective, sensitive and portable sensing platform, which integrates bio receptors, chemo-mechanical sensor array, and electrical readout circuits. The biggest challenge in chemical sensors is selectivity of a receptor to its respective target molecule against a background of various interfering agents. For target specific receptors, sequence-specific recognition motifs have been identified through directed evolution methods, called phage display. We have demonstrated and updated a parylene micromembrane surface stress sensor array which uses capacitive signal readout. For a fully integrated sensor platform, a portable chemical sensing board has been built.
Starting Page	886
Ending Page	889
File Size	851569
Page Count	4
File Format	PDF
ISBN	1424406102
DOI	10.1109/NEMS.2007.352160
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-01-16
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Chemical sensors Sensor arrays Phased arrays Chemical and biological sensors Biosensors Gas detectors Circuits Target recognition Displays Stress micromembrane Chemical sensing selectivity sensitivity bio receptors
Content Type	Text
Resource Type	Article

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