Nano Science and Technology Institute
Nanotech 2006 Vol. 2
Nanotech 2006 Vol. 2
Technical Proceedings of the 2006 NSTI Nanotechnology Conference and Trade Show, Volume 2
 
Chapter 3: Bio Sensors and Diagnostics
 

Integrated Techniques for Transmembrane Protein Sensing

Authors:S.J. Wilk, L. Petrossian, M. Goryll, T.J. Thornton, S.M. Goodnick, J.M. Tang and R.S. Eisenberg
Affilation:Arizona State University, US
Pages:178 - 181
Keywords:ion channel, microfabrication, biosensor, lipid bilayer
Abstract:We present a method for the microfabrication of apertures in a silicon substrate using well-known cleanroom technologies and a novel approach using phase sensitive detection to measure single channels of transmembrane proteins. These proteins are of considerable interest because they are fundamental to sending signals throughout the human body. Microfabrication of parallel apertures of such devices could be used for high throughput screening methodologies in both pharmaceutical and integrated biological sensor applications. Using engineered proteins and the presented integrated device, a sensor capable of detecting single molecular analytes can be envisioned. Our results demonstrate a working fabricated silicon device that is capable of such measurements. We also demonstrate a lock-in amplifier technique used to record single channels of transmembrane proteins inserted into bilayer membranes formed on the silicon device.
Integrated Techniques for Transmembrane Protein SensingView PDF of paper
ISBN:0-9767985-7-3
Pages:893
Hardcopy:$119.95
 
Order:Mail/Fax Form
Up
© 2014 Nano Science and Technology Institute. All Rights Reserved.
Terms of Use | Privacy Policy | Contact Us | Site Map