Voltammetric profiling of redox-active metabolites expressed by Pseudomonas aeruginosa for diagnostic purposesElectronic supplementary information (ESI) available: Experimental and additional voltamperometric results. See DOI: 10.1039/c4cc08590f

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 e...

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Main Authors Seviour, T, Doyle, L. E, Lauw, S. J. L, Hinks, J, Rice, S. A, Nesatyy, V. J, Webster, R. D, Kjelleberg, S, Marsili, E
Format Journal Article
LanguageEnglish
Published 17.02.2015
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Summary: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. Voltammetric analysis of Pseudomonas aeruginosa growth cultures unveils the interplay between PQS and phenazines under a potential bias.
Bibliography:10.1039/c4cc08590f
Electronic supplementary information (ESI) available: Experimental and additional voltamperometric results. See DOI
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc08590f