@article {3423,
	title = {A label-free DNA aptamer-based impedance biosensor for the detection of E. coli outer membrane proteins },
	journal = {Sensors \& Actuators: B. Chemical},
	year = {2013},
	author = {Raquel B Queir{\'o}s, N de-los-Santos-{\'A}lvarez, PVS Marques, JP Noronha, MGF Sales}
}
