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Proceedings Paper

Green fluorescent protein-doped sol-gel silica planar waveguide to detect organophosphorus compound
Author(s): Y. Enami; S. Suye
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Paper Abstract

We report novel living protein-doped planar waveguide, and real-time detection of an organophosphorus compound using a sol-gel silica planar waveguide doped with a green fluorescent protein and an organophosphorus hydrolase on a yeast-cell surface. The waveguide was pumped at 488 nm, and emitted green fluorescence at the far field. The green fluorescent light at 550 nm changed by 50% from the original power 1 min after application of the organophosphorus compound. The results enable the real-time detection of biochemical weapon and insecticide harmful for human body by using an in-line fiber sensor network.

Paper Details

Date Published: 31 January 2012
PDF: 6 pages
Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 83512B (31 January 2012); doi: 10.1117/12.914396
Show Author Affiliations
Y. Enami, Hiroshima Univ. (Japan)
S. Suye, Univ. of Fukui (Japan)


Published in SPIE Proceedings Vol. 8351:
Third Asia Pacific Optical Sensors Conference
John Canning; Gangding Peng, Editor(s)

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