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Related Experiment Video

Updated: May 22, 2026

Detection of Toxin Translocation into the Host Cytosol by Surface Plasmon Resonance
10:41

Detection of Toxin Translocation into the Host Cytosol by Surface Plasmon Resonance

Published on: January 3, 2012

Toxin detection by surface plasmon resonance.

Vesna Hodnik1, Gregor Anderluh

  • 1University of Ljubljana, Biotechnical Faculty, Department of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; E-Mail: vesna.hodnik@bf.uni-lj.si (V.H.).

Sensors (Basel, Switzerland)
|May 11, 2012
PubMed
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A look into the future.

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This study reviews common toxin detection methods, highlighting Surface Plasmon Resonance (SPR) for rapid, on-site analysis in food and water. SPR offers a promising biophysical approach for sensitive toxin identification.

Area of Science:

  • Analytical Chemistry
  • Biophysics
  • Food Safety

Background:

  • Toxin detection in food and water is crucial for public health.
  • Traditional methods include ELISA, spectroscopy, and chromatography.
  • Advancements aim for faster, more sensitive detection at lower concentrations.

Purpose of the Study:

  • To review common analytical methods for fast toxin detection.
  • To emphasize Surface Plasmon Resonance (SPR) as a key biophysical method.
  • To discuss the application of SPR in portable sensors for on-site testing.

Main Methods:

  • Review of immunochemical methods (e.g., ELISA).
  • Discussion of spectroscopic and chromatographic techniques.
  • Focus on Surface Plasmon Resonance (SPR) for rapid detection.
Keywords:
Surface plasmon resonanceaflatoxinatrazinedetectionenterotoxinmycotoxinsricintoxins

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Published on: November 23, 2015

Related Experiment Videos

Last Updated: May 22, 2026

Detection of Toxin Translocation into the Host Cytosol by Surface Plasmon Resonance
10:41

Detection of Toxin Translocation into the Host Cytosol by Surface Plasmon Resonance

Published on: January 3, 2012

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions
09:09

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions

Published on: November 23, 2015

Main Results:

  • Various methods like LC-MS achieve high sensitivity.
  • SPR enables rapid, real-time toxin detection.
  • SPR has been integrated into portable sensors for field use.

Conclusions:

  • SPR is a significant advancement in biophysical toxin detection methods.
  • The method's portability enhances on-site analysis capabilities.
  • Continued development of SPR will improve food and water safety.