Surface plasmon resonance sensor for in situ detection of xanthan gum

Authors

David Michel, Edith Cowan University
Feng Xiao, Edith Cowan UniversityFollow
Lucy Skillman, Edith Cowan University
Kamal Alameh, Edith Cowan UniversityFollow

Document Type

Conference Proceeding

Publisher

Institute of Electrical and Electronics Engineers Inc.

School

Electron Science Research Institute

RAS ID

24484

Comments

Michel, David (05.2016). "Surface plasmon resonance sensor for In Situ detection of xanthan gum". IEEE journal of selected topics in quantum electronics (1077-260X), 22 (3), p. 1. Available here

Abstract

We experimentally demonstrate a surface-plasmon-resonance-based sensor capable of detecting polysaccharide molecules, such as Xanthan gum. Experimental results demonstrate that by attaching Concanavalin A to the gold nanothin-film chip of the sensor, a linear response of the change in reflected optical power to the dissolved Xanthan gum concentration is observed, demonstrating the ability of the developed sensor to detect Xanthan gum concentrations up to 0.22 g/L. © 2015 IEEE.

DOI

10.1109/JSTQE.2015.2477054

Access Rights

free_to_read