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Article

A dual biosensor for 2-alkyl-4-quinolone quorum-sensing signal molecules.

Environmental microbiology - 1 Nov 2007

Fletcher Matthew P, Diggle Stephen P, Crusz Shanika A, Chhabra Siri Ram, Cámara Miguel, Williams Paul

Abstract excerpt

Pseudomonas, Burkholderia and Alteromonas species produce diverse 2-alkyl-4-quinolones (AHQs) which inhibit the growth of bacteria, algae and phytoplankton, chelate iron, modulate mammalian host immune defences and act as quorum-sensing (QS) signal molecules. To facilitate the detection, identification and quantification of the major Pseudomonas aeruginosa AHQs 2-heptyl-3-hydroxy-4-quinolone (PQS) and...

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PMID: 17922753
DOI: 10.1111/j.1462-2920.2007.01380.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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