2-heptyl-3-<wbr/>hydroxy-4(1H)-<wbr/>Quinolone

2-heptyl-3-hydroxy-4(1H)-Quinolone

CAT N°: 29186
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From 97.00 82.45

2-heptyl-3-hydroxy-4(1H)-Quinolone is a quorum-sensing signaling molecule produced by P. aeruginosa in response to increasing cell density.{45615} It increases expression of the lasB gene, which encodes the virulence factor elastase, in P. aeruginosa (EC50 = ~30 µM in a reporter cell assay). 2-heptyl-3-hydroxy-4(1H)-Quinolone (60 µM) increases secretion of the metabolite pyocyanin (Item No. 10009594) and the lectin PA-IL, as well as increases biofilm production in P. aeruginosa populations.{45616} It also reduces iron levels in P. aeruginosa growth media when used at a concentration of 40 µM and acts as an iron chelator in a Fe(III)-sulfate solution.{45617}

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