Abstract: A sensor for detecting of an analyte in a solution phase comprises a plurality of functionalised silver nanoplates wherein a functionalising agent is directly bonded to the surfaces of the nanoplates. The nanoplates provide a detectable wavelength shift change in their local surface plasmon resonance spectrum in response to the binding of an analyte. Two or more of the nanoplates may be electromagnetically coupled.
Type:
Application
Filed:
April 8, 2010
Publication date:
April 26, 2012
Applicants:
PROVOST FELLOWS AND SCHOLARS OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZEBETH NEA, NATIONAL UNIVERSITY OF IRELAND, GALWAY
Inventors:
Damian Ahern, Margaret Brennan Fournet, Denise Charles, Stephen Michael Cunningham, Patrick Fournet, John Moffat Kelly, Deirdre Marie Ledwith, Muriel Celine Voisin