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Proceedings Paper

Detection of harmful algal bloom causing microalgae using covalently immobilised capture oligonucleotide probes on glass and poly(dimethylsiloxane) surfaces
Author(s): Karen L. Bruce; Amanda V. Ellis; Sophie C. Leterme; Dmitriy A. Khodakov; Claire E. Lenehan
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Paper Abstract

Harmful algal bloom (HAB) events have been on the rise in the last few decades with some of the causative microalgae exhibiting toxic properties. Therefore, detection is essential in order to prevent mortality of aquatic life and poisoning events from consumption of these biotoxins. Here, oligonucleotide modified glass and poly(dimethylsiloxane) (PDMS) surfaces have been developed for the detection of the HAB causing microalgae, Alexandrium catenella, in a model system. Our preliminary studies show that the glass surface offers superior stability and analytical response when compared to those prepared from PDMS.

Paper Details

Date Published: 7 December 2013
PDF: 10 pages
Proc. SPIE 8923, Micro/Nano Materials, Devices, and Systems, 89235B (7 December 2013); doi: 10.1117/12.2034011
Show Author Affiliations
Karen L. Bruce, Flinders Univ. (Australia)
Amanda V. Ellis, Flinders Univ. (Australia)
Sophie C. Leterme, Flinders Univ. (Australia)
Dmitriy A. Khodakov, Flinders Univ. (Australia)
Claire E. Lenehan, Flinders Univ. (Australia)


Published in SPIE Proceedings Vol. 8923:
Micro/Nano Materials, Devices, and Systems
James Friend; H. Hoe Tan, Editor(s)

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