Voltammetric profiling of redox-active metabolites expressed by Pseudomonas aeruginosa for diagnostic purposes

T. Seviour, L. E. Doyle, S. J.L. Lauw, J. Hinks, S. A. Rice, V. J. Nesatyy, R. D. Webster, S. Kjelleberg, E. Marsili

Research output: Contribution to journalArticlepeer-review

36 Citations (Scopus)

Abstract

In Pseudomonas aeruginosa, chemical deconvolution of the pyocyanin voltammetric signal allows its expression to be observed simultaneously with the quorum sensing molecule Pseudomonas quinolone signal (PQS). Such analysis has revealed that PQS might protect pyocyanin from self-oxidation, but also exert a pro-oxidative effect on pyocyanin under oxidative conditions to produce additional redox metabolites.

Original languageEnglish
Pages (from-to)3789-3792
Number of pages4
JournalChemical Communications
Volume51
Issue number18
DOIs
Publication statusPublished - Mar 4 2015
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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