Title :
Realtime antibody-antibody detection by means of Bloch surface waves on silicon-based multilayers
Author :
Rivolo, P. ; Digregorio, G. ; Frascella, F. ; Mandracci, P. ; Ballarini, M. ; Giorgis, F. ; Descrovi, E. ; Dominici, L. ; Michelotti, F.
Author_Institution :
Dipt. di Scienza dei Mater. e Ing. Chimica, Politec. di Torino, Torino, Italy
Abstract :
We report on time resolved sensing experiments demonstrating the direct, label-free and specific binding of an antibody/antibody system probed by means of Bloch surface waves on silicon-based one-dimensional photonic crystals.
Keywords :
biosensors; bonds (chemical); elemental semiconductors; molecular biophysics; multilayers; optical sensors; silicon; time resolved spectra; Bloch surface waves; Si; label-free binding; realtime antibody-antibody detection; silicon-based multilayers; silicon-based one-dimensional photonic crystals; time resolved sensing experiments; Biosensors; Optical surface waves; Rabbits; Reflectivity; Refractive index; Surface waves;
Conference_Titel :
BioPhotonics, 2011 International Workshop on
Conference_Location :
Parma
Print_ISBN :
978-1-4244-9836-9
Electronic_ISBN :
978-1-4244-9835-2
DOI :
10.1109/IWBP.2011.5954810
