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Integrated optical fluorescence multisensor for water pollution

Integrated optical fluorescence multisensor for water pollution
Integrated optical fluorescence multisensor for water pollution
A 32-analyte integrated optical multisensor for organic pollutants has been realised and tested. The sensor exploits fluorescence immunoassay in the evanescent field of channel waveguides to enable rapid, simultaneous and high-sensitivity fluorescence detection of up to 32 pollutants in water. The chemical modification used to render the surface specific to analytes allows automatic regeneration for immediate reuse. The system has been demonstrated for the key pollutant estrone and a detection limit below 1 ng/L has been achieved.
1094-4087
1124-1130
Hua, Ping
92fa76e2-970b-45f5-a459-d9f95e735303
Hole, J.Patrick
2f40307b-c893-4e55-9885-1c08b8119d0b
Wilkinson, James S.
73483cf3-d9f2-4688-9b09-1c84257884ca
Proll, Guenther
f0d76e96-e6e3-43af-8242-2ac92acf4d66
Tschmelak, Jens
aa5c4cb8-42fd-496e-a0ad-bbce99e2b568
Gauglitz, Guenter
c7a244e5-e7dc-4dce-a9fd-c83945597956
Jackson, Michael A.
f44b08d4-b96e-4885-9675-9848e6137024
Nudd, Richard
a52c6c1b-2ba7-44c3-b330-8d8e3e0e207e
Griffith, Hannah M.T.
8892fcfd-213f-4b25-8a13-c565688ecbd5
Abuknesha, Ramadan A.
cb64eb1e-06a6-4af9-ae63-d42134a8b195
Kaiser, Joachim
0e487776-21c4-44c9-a34d-bfa3cc6bd1cd
Krämmer, Peter
5439ae7f-c425-4b9e-b0f0-4136c5e1ebf2
Hua, Ping
92fa76e2-970b-45f5-a459-d9f95e735303
Hole, J.Patrick
2f40307b-c893-4e55-9885-1c08b8119d0b
Wilkinson, James S.
73483cf3-d9f2-4688-9b09-1c84257884ca
Proll, Guenther
f0d76e96-e6e3-43af-8242-2ac92acf4d66
Tschmelak, Jens
aa5c4cb8-42fd-496e-a0ad-bbce99e2b568
Gauglitz, Guenter
c7a244e5-e7dc-4dce-a9fd-c83945597956
Jackson, Michael A.
f44b08d4-b96e-4885-9675-9848e6137024
Nudd, Richard
a52c6c1b-2ba7-44c3-b330-8d8e3e0e207e
Griffith, Hannah M.T.
8892fcfd-213f-4b25-8a13-c565688ecbd5
Abuknesha, Ramadan A.
cb64eb1e-06a6-4af9-ae63-d42134a8b195
Kaiser, Joachim
0e487776-21c4-44c9-a34d-bfa3cc6bd1cd
Krämmer, Peter
5439ae7f-c425-4b9e-b0f0-4136c5e1ebf2

Hua, Ping, Hole, J.Patrick, Wilkinson, James S., Proll, Guenther, Tschmelak, Jens, Gauglitz, Guenter, Jackson, Michael A., Nudd, Richard, Griffith, Hannah M.T., Abuknesha, Ramadan A., Kaiser, Joachim and Krämmer, Peter (2005) Integrated optical fluorescence multisensor for water pollution. Optics Express, 13 (4), 1124-1130. (doi:10.1364/OPEX.13.001124).

Record type: Article

Abstract

A 32-analyte integrated optical multisensor for organic pollutants has been realised and tested. The sensor exploits fluorescence immunoassay in the evanescent field of channel waveguides to enable rapid, simultaneous and high-sensitivity fluorescence detection of up to 32 pollutants in water. The chemical modification used to render the surface specific to analytes allows automatic regeneration for immediate reuse. The system has been demonstrated for the key pollutant estrone and a detection limit below 1 ng/L has been achieved.

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Published date: February 2005

Identifiers

Local EPrints ID: 16099
URI: https://eprints.soton.ac.uk/id/eprint/16099
ISSN: 1094-4087
PURE UUID: 154e61da-71b4-480e-9ca6-a993cc32f6ad
ORCID for James S. Wilkinson: ORCID iD orcid.org/0000-0003-4712-1697

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Date deposited: 20 Jun 2005
Last modified: 20 Jul 2019 01:29

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Contributors

Author: Ping Hua
Author: J.Patrick Hole
Author: Guenther Proll
Author: Jens Tschmelak
Author: Guenter Gauglitz
Author: Michael A. Jackson
Author: Richard Nudd
Author: Hannah M.T. Griffith
Author: Ramadan A. Abuknesha
Author: Joachim Kaiser
Author: Peter Krämmer

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