Reference-compensated surface plasmon resonance biosensor for detection of foodborne pathogens

Jiri Homola; Jakub Dostalek; Shengfu Chen; Avraham Rasooly; Shaoyi Jiang; Sinclair S. Yee

doi:10.1117/12.427068

8 May 2001 Reference-compensated surface plasmon resonance biosensor for detection of foodborne pathogens

Jiri Homola, Jakub Dostalek, Shengfu Chen, Avraham Rasooly, Shaoyi Jiang, Sinclair S. Yee

Proceedings Volume 4416, Optical Engineering for Sensing and Nanotechnology (ICOSN 2001); (2001) https://doi.org/10.1117/12.427068
Event: Optical Engineering for Sensing and Nanotechnology (ICOSN '01), 2001, Yokohama, Japan

Abstract

We present a dual-channel surface plasmon resonance (SPR) biosensor and demonstrate its applicability to detection of foodborne pathogens such as Staphylococcal enterotoxin B (SEB). Experimental results indicate that the SPR biosensor can detect SEB at very low concentrations: 5 ng/ml in pure samples directly, 0.5 ng/ml in both pure samples and in milk using a sandwich assay.

Citation Download Citation

Jiri Homola, Jakub Dostalek, Shengfu Chen, Avraham Rasooly, Shaoyi Jiang, and Sinclair S. Yee "Reference-compensated surface plasmon resonance biosensor for detection of foodborne pathogens", Proc. SPIE 4416, Optical Engineering for Sensing and Nanotechnology (ICOSN 2001), (8 May 2001); https://doi.org/10.1117/12.427068

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