Single-strand DNA detection using a planar photonic-crystal-waveguide-based sensor
Optics Letters, Vol. 35, Issue 21, pp. 3673-3675 (2010)
http://dx.doi.org/10.1364/OL.35.003673
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Abstract
We report an experimental demonstration of single-strand DNA (ssDNA) detection at room temperature using a photonic-crystal-waveguide-based optical sensor. The sensor surface was previously biofunctionalized with ssDNA probes to be used as specific target receptors. Our experiments showed that it is possible to detect these hybridization events using planar photonic-crystal structures, reaching an estimated detection limit as low as
© 2010 Optical Society of America
OCIS Codes
(130.6010) Integrated optics : Sensors
(130.5296) Integrated optics : Photonic crystal waveguides
ToC Category:
Integrated Optics
History
Original Manuscript: July 30, 2010
Revised Manuscript: September 14, 2010
Manuscript Accepted: September 29, 2010
Published: October 28, 2010
Virtual Issues
Vol. 6, Iss. 1 Virtual Journal for Biomedical Optics
Citation
V. Toccafondo, J. García-Rupérez, M. J. Bañuls, A. Griol, J. G. Castelló, S. Peransi-Llopis, and A. Maquieira, "Single-strand DNA detection using a planar photonic-crystal-waveguide-based sensor," Opt. Lett. 35, 3673-3675 (2010)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-35-21-3673
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