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Conference Paper
Optical Sensors
Karlsruhe Germany
June 21-24, 2010
ISBN: 978-1-55752-896-4
Biophotonics and Fiber-Sensors (SWB)

DNA Detection Using a Photonic Crystal Waveguide Sensor

Veronica Toccafondo, Jaime García-Rupérez, María José Bañuls, Amadeu Griol, Javier García-Castelló, Sergio Peransi-Llopis, and Angel Maquieira


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We report an experimental demonstration of DNA detection using a photonic crystal waveguide based optical sensor. A detection limit of 110nM is achieved for hybridized biotinylated DNA oligomers on the streptavidin-coated Silicon biosensor.

© 2010 The Optical Society

OCIS Codes
(130.0130) Integrated optics : Integrated optics
(130.6010) Integrated optics : Sensors
(130.5296) Integrated optics : Photonic crystal waveguides

V. Toccafondo, J. García-Rupérez, M. J. Bañuls, A. Griol, J. García-Castelló, S. Peransi-Llopis, and A. Maquieira, "DNA Detection Using a Photonic Crystal Waveguide Sensor," in Advanced Photonics & Renewable Energy, OSA Technical Digest (CD) (Optical Society of America, 2010), paper SWB3.

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