Integrated optical immunofluorescence multisensor for river pollution

P. Hua; J. P. Hole; James S. Wilkinson; G. Proll; J. Tschmelak; Guenter Gauglitz; M. A. Jackson; R. Nudd; R. Abuknesha; J. Kaiser; Peter Kraemmer

doi:10.1117/12.566560

9 June 2004 Integrated optical immunofluorescence multisensor for river pollution

P. Hua, J. P. Hole, James S. Wilkinson, G. Proll, J. Tschmelak, Guenter Gauglitz, M. A. Jackson, R. Nudd, R. Abuknesha, J. Kaiser, Peter Kraemmer

Author Affiliations +

Proceedings Volume 5502, Second European Workshop on Optical Fibre Sensors; (2004) https://doi.org/10.1117/12.566560
Event: Second European Workshop on Optical Fibre Sensors, 2004, Santander, Spain

Abstract

A 32-analyte integrated optical immunofluorescence multisensor system has been realized and tested for the first time. The sensor system is based upon bio/immuno-chemistry at the waveguide surface and fluoroimmunoassay in the evanescent fields of the optcal waeguides, to enable rapid, simultaneous and high-sensitivity fluorescence detection of up to 32 pollutants in water, and automatic regeneration for immediate reuse. The system has been demonstrated for estrone and a detection limit of 13 ng/L has been achieved.

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P. Hua, J. P. Hole, James S. Wilkinson, G. Proll, J. Tschmelak, Guenter Gauglitz, M. A. Jackson, R. Nudd, R. Abuknesha, J. Kaiser, and Peter Kraemmer "Integrated optical immunofluorescence multisensor for river pollution", Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); https://doi.org/10.1117/12.566560

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