NABOK, A., TSARGORODSKAYA, A., MUSTAFA, M. K., SZÉKÁCS, I., STARODUB, N. F. and SZÉKÁCS, A. (2011). Detection of low molecular weight toxins using an optical phase method of ellipsometry. Sensors and Actuators B-Chemical, 154 (2), 232-237.
Full text not available from this repository.Abstract
The method of total internal reflection ellipsometry (TIRE), which records simultaneously two parameters Δ and Ψ related to the amplitudes and phases of p- and s-components of polarised light, respectively, was exploited here for detection of mycotoxins (T-2 and zearalenone). The above mycotoxins in sub-ppb concentrations were detected using TIRE in both direct and competitive immunoassay. The study of immune reaction kinetics allowed the evaluation of adsorption/desorption rates and the association constant for zearalenone. The investigation of grain products samples revealed the presence of high concentrations of T-2 (>600 ng/ml) in mould products.
Item Type: | Article |
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Research Institute, Centre or Group - Does NOT include content added after October 2018: | Materials and Engineering Research Institute > Advanced Coatings and Composites Research Centre > Electronic Materials and Sensors Research Group |
Identification Number: | https://doi.org/10.1016/j.snb.2010.02.005 |
Page Range: | 232-237 |
Depositing User: | Ann Betterton |
Date Deposited: | 16 Feb 2011 13:33 |
Last Modified: | 18 Mar 2021 21:00 |
URI: | https://shura.shu.ac.uk/id/eprint/3151 |
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