A multichromatic colorimetric detection method for Vibrio parahaemolyticus based on Fe3O4-Zn-Mn nanoenzyme and dual substrates

Microbiol Spectr. 2024 Jan 11;12(1):e0318923. doi: 10.1128/spectrum.03189-23. Epub 2023 Dec 6.

Abstract

The Fe3O4-Zn-Mn nanomimetic enzyme demonstrates significant importance in dual-substrate colorimetric detection for V. parahaemolyticus, owing to its enhanced sensitivity, selectivity, and rapid detection capabilities. Additionally, it offers cost-effectiveness, portability, and the potential for multiplex detection. This innovative approach holds promise for improving the monitoring and control of V. parahaemolyticus infections, thereby contributing to advancements in public health and food safety.

Keywords: Fe3O4-Zn-Mn nanoenzyme; Vibrio parahaemolyticus; dual substrates; multicolorimetric.

MeSH terms

  • Colorimetry
  • Humans
  • Sensitivity and Specificity
  • Vibrio Infections* / diagnosis
  • Vibrio parahaemolyticus*
  • Zinc

Substances

  • Zinc