Experimental results of antigliadin antibodies detection using long period fiber grating

J. M. Corres; I. R. Matias; J. Goicoechea; F. J. Arregui; D. Viegas; F. M. Araújo; J. L. Santos

doi:10.1117/12.786076

Experimental results of antigliadin antibodies detection using long period fiber grating

J. M. Corres
, I. R. Matias
, J. Goicoechea
, F. J. Arregui
, D. Viegas^*
, F. M. Araújo
, J. L. Santos

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Citations (Scopus)

Abstract

In this work a new nano-biofilm is proposed for the detection of celiac disease (CD). A long-period fiber grating (LPFG) is used as a transducer and the surface of the fiber is coated with a precursor layer of SiO ₂-nanospheres using the electrostatic self-assembly technique (ESA). This layer has been designed in order to create a substrate of high porosity where the gliadins could be deposited. Under the presence of specific antibodies antigliadin antibodies (AGA) the refractive index of the overlay changes giving a detectable shift in the resonance wavelength of the LPFG. Concentrations as low as 5 ppm were detected.

Original language	English
Title of host publication	19th International Conference on Optical Fibre Sensors
DOIs	https://doi.org/10.1117/12.786076
Publication status	Published - 2008
Externally published	Yes
Event	19th International Conference on Optical Fibre Sensors - Perth, WA, Australia Duration: 15 Apr 2008 → 18 Apr 2008

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7004
ISSN (Print)	0277-786X

Conference

Conference	19th International Conference on Optical Fibre Sensors
Country/Territory	Australia
City	Perth, WA
Period	15/04/08 → 18/04/08

Keywords

Celiac disease biosensor
ESA technique
Long-period fiber grating
SiO- nanospheres

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10.1117/12.786076

Cite this

Corres, J. M., Matias, I. R., Goicoechea, J., Arregui, F. J., Viegas, D., Araújo, F. M., & Santos, J. L. (2008). Experimental results of antigliadin antibodies detection using long period fiber grating. In 19th International Conference on Optical Fibre Sensors Article 700442 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7004). https://doi.org/10.1117/12.786076

@inproceedings{e70ff6ec18db432ca12a15aea9fd744d,

title = "Experimental results of antigliadin antibodies detection using long period fiber grating",

abstract = "In this work a new nano-biofilm is proposed for the detection of celiac disease (CD). A long-period fiber grating (LPFG) is used as a transducer and the surface of the fiber is coated with a precursor layer of SiO 2-nanospheres using the electrostatic self-assembly technique (ESA). This layer has been designed in order to create a substrate of high porosity where the gliadins could be deposited. Under the presence of specific antibodies antigliadin antibodies (AGA) the refractive index of the overlay changes giving a detectable shift in the resonance wavelength of the LPFG. Concentrations as low as 5 ppm were detected.",

keywords = "Celiac disease biosensor, ESA technique, Long-period fiber grating, SiO- nanospheres",

author = "Corres, \{J. M.\} and Matias, \{I. R.\} and J. Goicoechea and Arregui, \{F. J.\} and D. Viegas and Ara{\'u}jo, \{F. M.\} and Santos, \{J. L.\}",

year = "2008",

doi = "10.1117/12.786076",

language = "English",

isbn = "9780819472045",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "19th International Conference on Optical Fibre Sensors",

note = "19th International Conference on Optical Fibre Sensors ; Conference date: 15-04-2008 Through 18-04-2008",

}

Corres, JM, Matias, IR, Goicoechea, J, Arregui, FJ, Viegas, D, Araújo, FM & Santos, JL 2008, Experimental results of antigliadin antibodies detection using long period fiber grating. in 19th International Conference on Optical Fibre Sensors., 700442, Proceedings of SPIE - The International Society for Optical Engineering, vol. 7004, 19th International Conference on Optical Fibre Sensors, Perth, WA, Australia, 15/04/08. https://doi.org/10.1117/12.786076

Experimental results of antigliadin antibodies detection using long period fiber grating. / Corres, J. M.; Matias, I. R.; Goicoechea, J. et al.
19th International Conference on Optical Fibre Sensors. 2008. 700442 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7004).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Experimental results of antigliadin antibodies detection using long period fiber grating

AU - Corres, J. M.

AU - Matias, I. R.

AU - Goicoechea, J.

AU - Arregui, F. J.

AU - Viegas, D.

AU - Araújo, F. M.

AU - Santos, J. L.

PY - 2008

Y1 - 2008

N2 - In this work a new nano-biofilm is proposed for the detection of celiac disease (CD). A long-period fiber grating (LPFG) is used as a transducer and the surface of the fiber is coated with a precursor layer of SiO 2-nanospheres using the electrostatic self-assembly technique (ESA). This layer has been designed in order to create a substrate of high porosity where the gliadins could be deposited. Under the presence of specific antibodies antigliadin antibodies (AGA) the refractive index of the overlay changes giving a detectable shift in the resonance wavelength of the LPFG. Concentrations as low as 5 ppm were detected.

AB - In this work a new nano-biofilm is proposed for the detection of celiac disease (CD). A long-period fiber grating (LPFG) is used as a transducer and the surface of the fiber is coated with a precursor layer of SiO 2-nanospheres using the electrostatic self-assembly technique (ESA). This layer has been designed in order to create a substrate of high porosity where the gliadins could be deposited. Under the presence of specific antibodies antigliadin antibodies (AGA) the refractive index of the overlay changes giving a detectable shift in the resonance wavelength of the LPFG. Concentrations as low as 5 ppm were detected.

KW - Celiac disease biosensor

KW - ESA technique

KW - Long-period fiber grating

KW - SiO- nanospheres

UR - https://www.scopus.com/pages/publications/45549090922

U2 - 10.1117/12.786076

DO - 10.1117/12.786076

M3 - Conference contribution

AN - SCOPUS:45549090922

SN - 9780819472045

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - 19th International Conference on Optical Fibre Sensors

T2 - 19th International Conference on Optical Fibre Sensors

Y2 - 15 April 2008 through 18 April 2008

ER -

Experimental results of antigliadin antibodies detection using long period fiber grating

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