Discovery of a robust optical fibre pH sensor based using polymer microarrays

Jingjing Gong; Seshasailam Venkateswaran; Michael G. Tanner; James M. Stone; Mark Bradley

doi:10.1117/12.2539571

30 December 2019 Discovery of a robust optical fibre pH sensor based using polymer microarrays

Jingjing Gong, Seshasailam Venkateswaran, Michael G. Tanner, James M. Stone, Mark Bradley

Proceedings Volume 11202, Biophotonics Australasia 2019; 112020Y (2019) https://doi.org/10.1117/12.2539571
Event: ANZCOP, 2019, Melbourne, Australia

Abstract

Polymer microarrays were used as a high-throughput tool to discover optimal polymer matrices with abilities to entrap sensor molecules while displaying good pH sensitivity. The identified lead polymer poly(methyl methacrylate-co-2- (dimethylamino) ethyl acrylate) (PA101) was dip coated, onto the end of an optical-fibre to fabricate a robust, rapidly responding and robust optical fibre pH sensor, which was used to measure subtle pH changes in lung tissue validating its capabilities for biomedical applications.

Citation Download Citation

Jingjing Gong, Seshasailam Venkateswaran, Michael G. Tanner, James M. Stone, and Mark Bradley "Discovery of a robust optical fibre pH sensor based using polymer microarrays", Proc. SPIE 11202, Biophotonics Australasia 2019, 112020Y (30 December 2019); https://doi.org/10.1117/12.2539571

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