Description
Pyoluteorin is a secondary metabolite produced by the biological control organism Pseudomonas fluorescens Pf-5, a rhizosphere bacterium. Pyoluteorin shows no toxicity to seed- and root-rotting plant pathogens. Pyoluteorin production is influenced by positive autoregulation. Addition of pyoluteorin to liquid cultures of Pf-5 enhanced pyoluteorin production. Pyoluteorin functions as a signal molecule negatively regulating additional secondary metabolites produced by Pseudomonas . The pyoluteorin contributes to the biological control of soilborne plant diseases by some strains of Pseudomonas fluorescens, including Pf-5. Pyoluteorin induces its own productionand represses the other’s production . Depending on the plant, pyoluteorin production plays an important role in the suppression of damping-off by strain CHA0 without being a major mechanism in disease suppression .
Product information
CAS Number: 25683-07-2
Molecular Weight: 272.08
Formula: C11H7Cl2NO3
Chemical Name: 2-(4,5-dichloro-1H-pyrrole-2-carbonyl)benzene-1,3-diol
Smiles: OC1C=CC=C(O)C=1C(=O)C1=CC(Cl)=C(Cl)N1
InChiKey: JPGWTZORMBTNMF-UHFFFAOYSA-N
InChi: InChI=1S/C11H7Cl2NO3/c12-5-4-6(14-11(5)13)10(17)9-7(15)2-1-3-8(9)16/h1-4,14-16H
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
Products are for research use only. Not for human use.
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